Top Inventors for class "Measuring and testing" |
Rank | Inventor's name | Country | City/State | Last publication | # of patent apps in this class |
1 | Anthony D. Kurtz | US | Saddle River, NJ | Jun 09, 2016 / 20160161353 - INTERNALLY SWITCHED MULTIPLE RANGE TRANSDUCERS | 62 |
2 | Alfred Rieder | DE | Landshut | Sep 15, 2022 / 20220291032 - MEASURING DEVICE AND METHOD FOR CHARACTERIZING A NON-HOMOGENEOUS, FLOWABLE MEDIUM | 42 |
3 | Johannes Classen | DE | Reutlingen | Aug 04, 2022 / 20220248232 - ELECTRONIC APPARATUS, SYSTEM FOR WIRELESS INFORMATION EXCHANGE, AND METHOD FOR COUPLING TWO APPARATUSES | 39 |
4 | Manus P. Henry | GB | Oxford | Jun 15, 2017 / 20170167906 - NET OIL AND GAS WELL TEST SYSTEM | 28 |
5 | Heewon Jeong | JP | Tokyo | May 18, 2017 / 20170138981 - Acceleration Sensor | 25 |
6 | Keiji Hanzawa | JP | Mito | May 21, 2015 / 20150137282 - Flow Sensor, Method for Manufacturing Flow Sensor and Flow Sensor Module | 25 |
7 | Christof Huber | CH | Bern | Dec 02, 2021 / 20210372907 - METHOD FOR VERIFYING A DENSITY AND/OR VISCOSITY MEASURING DEVICE IN A MEASURING STATION | 24 |
8 | Luca Coronato | IT | Corsico | Sep 08, 2022 / 20220282973 - ROBUST METHOD FOR GYROSCOPE DRIVE AMPLITUDE MEASUREMENT | 23 |
9 | Nora Kurtz | US | Saddle River, NJ | Oct 22, 2015 / 20150300901 - HIGH TEMPERATURE TRANSDUCER USING SOI, SILICON CARBIDE OR GALLIUM NITRIDE ELECTRONICS | 22 |
10 | Achim Wiest | DE | Weil Am Rhein | Mar 10, 2022 / 20220074784 - METHOD FOR PUTTING INTO OPERATION AND/OR CHECKING AN ULTRASOUND THROUGHFLOW MEASURING POINT | 22 |
11 | Ennio Bitto | CH | Aesch | Aug 18, 2022 / 20220260403 - CORIOLIS MEASURING SENSOR AND CORIOLIS MEASURING DEVICE HAVING A CORIOLIS MEASURING SENSOR | 22 |
12 | Yuji Fujii | JP | Nara | Jan 14, 2021 / 20210010894 - GAS SAFETY DEVICE | 21 |
13 | Rocco Difoggio | US | Houston, TX | Oct 28, 2021 / 20210333543 - OPTICAL SYSTEM AND METHOD FOR CLEANING OPTICAL WINDOWS | 21 |
14 | Takeshi Uemura | JP | Osaka | Apr 28, 2016 / 20160116287 - DRIVE APPARATUS, PHYSICAL QUANTITY DETECTION APPARATUS, AND ELECTRONIC APPARATUS | 20 |
15 | Daniel Christoph Meisel | DE | Vaihingen An Der Enz | Nov 06, 2014 / 20140326070 - YAW-RATE SENSOR | 20 |
16 | Masahiro Matsumoto | JP | Hitachi | Nov 28, 2013 / 20130313675 - Thermal Type Flowmeter | 20 |
17 | Burkhard Kuhlmann | DE | Reutlingen | Apr 21, 2016 / 20160109236 - YAW-RATE SENSOR | 20 |
18 | Gabriele Cazzaniga | IT | Rosate | Jan 26, 2017 / 20170023363 - INTEGRATED MICROELECTROMECHANICAL GYROSCOPE WITH IMPROVED DRIVING STRUCTURE | 20 |
19 | Takeshi Morino | JP | Hitachinaka | Jun 09, 2016 / 20160161312 - THERMAL-TYPE AIR FLOW METER | 19 |
20 | Joseph Seeger | US | Menlo Park, CA | Mar 31, 2022 / 20220098030 - SENSOR WITH INTEGRATED HEATER | 19 |
21 | Noboru Tokuyasu | JP | Hitachinaka | Jun 22, 2017 / 20170176230 - Thermal Flow Meter with Thin Resin Portion Sealing Temperature Detection Element | 19 |
22 | Robert Gardner | US | Westwood, NJ | Oct 21, 2021 / 20210325272 - PRESSURE TRANSDUCER ASSEMBLY WITH SELECTABLE DAMPING INSERTS | 18 |
23 | Robert C. Hedtke | US | Young America, MN | Dec 29, 2016 / 20160377527 - CORROSION RATE MEASUREMENT WITH MULTIVARIABLE SENSOR | 18 |
24 | Andreas Rossberg | DE | Bad Sackingen | Nov 11, 2021 / 20210348980 - PRESSURE MEASURING DEVICE | 18 |
25 | Daniel L. Gysling | US | Glastonbury, CT | Nov 26, 2015 / 20150338254 - Velocity Based Method for Determining Air-Fuel Ratio of a Fluid Flow | 18 |
26 | Bing-Jun Zhang | CN | Shenzhen City | Feb 13, 2014 / 20140041246 - TEST DEVICE FOR TESTING DEPTH OF CHAMFER | 17 |
27 | Uwe Konzelmann | DE | Asperg | Sep 14, 2017 / 20170261359 - SENSOR ARRANGEMENT FOR DETERMINING AT LEAST ONE PARAMETER OF A FLUID MEDIUM FLOWING THROUGH A MEASURING CHANNEL | 17 |
28 | Shinobu Tashiro | JP | Hitachinaka | Jun 22, 2017 / 20170176230 - Thermal Flow Meter with Thin Resin Portion Sealing Temperature Detection Element | 17 |
29 | Wolfgang Drahm | DE | Erding | Sep 14, 2017 / 20170261474 - Measuring Transducer of Vibration-Type as well as Measuring System formed therewith | 17 |
30 | Andrew C. Mcneil | US | Chandler, AZ | Dec 23, 2021 / 20210396781 - Z-AXIS INERTIAL SENSOR WITH EXTENDED MOTION STOPS | 17 |
31 | Masato Satou | JP | Nara | Mar 19, 2020 / 20200088557 - ULTRASONIC TRANSCEIVER | 17 |
32 | Donald R. Augenstein | US | Pittsburgh, PA | Jul 13, 2017 / 20170199065 - ACOUSTICALLY ISOLATED ULTRASONIC TRANSDUCER HOUSING AND FLOW METER | 17 |
33 | Aed M. Dudar | US | Canton, MI | Sep 15, 2022 / 20220292970 - Systems And Methods For Determining And Improving A Parking Position | 16 |
34 | Adam Kane | US | Morristown, NJ | Nov 20, 2014 / 20140339204 - THREAD TENSIONING MEMBER IN WELDED HEADER STRUCTURE | 16 |
35 | Hiroyuki Aizawa | JP | Osaka | May 07, 2015 / 20150122021 - INERTIAL FORCE SENSOR | 16 |
36 | Satoru Tanaka | JP | Chino | Jan 13, 2022 / 20220011339 - Inertial Sensor And Inertial Measurement Unit | 16 |
37 | Axel Franke | DE | Ditzingen | Nov 06, 2014 / 20140326070 - YAW-RATE SENSOR | 15 |
38 | Tobias Lang | DE | Stuttgart | May 30, 2013 / 20130133408 - Ultrasonic transducer for use in a fluid medium | 15 |
39 | Philippe Robert | FR | Grenoble | Sep 14, 2017 / 20170261528 - DAMPED LINEAR ACCELEROMETER | 15 |
40 | Satoshi Ohuchi | JP | Hyogo | Jun 22, 2017 / 20170176186 - ANGULAR VELOCITY SENSOR HAVING SUPPORT SUBSTRATES | 15 |
41 | Michael T. Pelletier | US | Houston, TX | Sep 08, 2022 / 20220282365 - Depositing Coatings On and Within Housings, Apparatus, or Tools | 15 |
42 | Jochen Reinmuth | DE | Reutlingen | Sep 15, 2022 / 20220293383 - CAPACITIVELY OPERABLE MEMS SWITCH | 15 |
43 | Keiji Hanzawa | JP | Hitachinaka | Jun 22, 2017 / 20170176230 - Thermal Flow Meter with Thin Resin Portion Sealing Temperature Detection Element | 15 |
44 | Aoi Watanabe | JP | Nara | Nov 26, 2015 / 20150338255 - FLOW METER DEVICE | 15 |
45 | Dale E. Jamison | US | Humble, TX | Sep 08, 2022 / 20220282575 - PULSED-POWER DRILLING FLUID PROPERTY MANAGEMENT USING DOWNHOLE MIXER | 14 |
46 | Louis Derosa | US | Wayne, NJ | Oct 21, 2021 / 20210325272 - PRESSURE TRANSDUCER ASSEMBLY WITH SELECTABLE DAMPING INSERTS | 14 |
47 | Gregory Treat Lanham | US | Longmont, CO | Sep 12, 2019 / 20190277681 - APPARATUS FOR REDUCING BRAZE JOINT STRESS IN A VIBRATING FLOWMETER | 14 |
48 | Kia Silverbrook | AU | Balmain | Jun 15, 2017 / 20170165968 - INKJET PRINTHEAD ASSEMBLY HAVING INK AND AIR PASSAGES | 14 |
49 | Sergej Lopatin | DE | Lorrach | Aug 20, 2020 / 20200264087 - Vibronic Sensor and Measuring Assembly for Monitoring a Flowable Medium | 14 |
50 | Luciano Prandi | IT | Bellinzago Novarese | Oct 29, 2015 / 20150308829 - MICROELECTROMECHANICAL GYROSCOPE WITH OPEN LOOP READING DEVICE AND CONTROL METHOD | 14 |
51 | Yizhen Lin | US | Gilbert, AZ | Aug 22, 2013 / 20130214365 - MEMS PRESSURE TRANSDUCER ASSEMBLY AND METHOD OF PACKAGING SAME | 14 |
52 | John A. Geen | US | Tewksbury, MA | Nov 26, 2015 / 20150336790 - Fabrication of Tungsten MEMS Structures | 14 |
53 | Cenk Acar | US | Irvine, CA | Feb 13, 2014 / 20140041174 - MICROMACHINED PIEZOELECTRIC X-AXIS GYROSCOPE | 14 |
54 | Richard Wade | US | Worthington, OH | Jan 13, 2022 / 20220011178 - LOAD CELL | 14 |
55 | Alexander A. Ned | US | Kinnelon, NJ | Jan 14, 2021 / 20210010891 - SENSOR HEADER ASSEMBLY FOR INCREASED RELIABILITY IN HIGH-PRESSURE ENVIRONMENTS | 13 |
56 | Reinhard Neul | DE | Stuttgart | May 19, 2016 / 20160138666 - Micromechanical spring for an inertial sensor | 13 |
57 | Anssi Blomqvist | FI | Helsinki | Dec 02, 2021 / 20210372794 - GYROSCOPE WITH MASS PAIRS | 13 |
58 | Barry A. Fetzer | US | Renton, WA | Jun 17, 2021 / 20210181161 - Method and System for Automated Ultrasonic Inspection of Complex Composite Structures with Non-Parallel Surfaces | 13 |
59 | Hideo Ohkoshi | JP | Osaka | May 21, 2015 / 20150138106 - INFORMATION APPARATUS | 13 |
60 | Robert E. Stewart | US | Woodland Hills, CA | Jan 28, 2016 / 20160025493 - VIBRATING -MASS GYROSCOPE SYSTEMS AND METHOD | 13 |
61 | Lars Tebje | DE | Reutlingen | Dec 10, 2015 / 20150355217 - MICROMECHANICAL ACCELERATION SENSOR | 13 |
62 | Yousif Hussain | GB | Weston Favell | Mar 27, 2014 / 20140083204 - CORIOLIS MASS FLOWMETER | 13 |
63 | Samuel George Mallinson | AU | Balmain | May 31, 2012 / 20120133708 - PRINTER WITH REDUCED VORTEX OSCILLATION IN PRINT GAP | 13 |
64 | Liji Huang | US | San Jose, CA | Oct 30, 2014 / 20140318960 - MICROMACHINED OXYGEN SENSOR AND METHOD OF MAKING THE SAME | 13 |
65 | Gary E. Georgeson | US | Federal Way, WA | Mar 10, 2022 / 20220072793 - NANOSTRUCTURES FOR PROCESS MONITORING AND FEEDBACK CONTROL | 13 |
66 | Jen-Huang Albert Chiou | US | Libertyville, IL | Jun 22, 2017 / 20170176278 - STRESS-ISOLATED ABSOLUTE PRESSURE SENSOR | 12 |
67 | Torsten Ohms | DE | Vaihingen/enz-Aurich | May 19, 2016 / 20160138666 - Micromechanical spring for an inertial sensor | 12 |
68 | Robert John Sykes | GB | Essex | Aug 16, 2012 / 20120204654 - TENSILE TEST DEVICE AND METHOD FOR TESTING DEPOSITS ON ELECTRONIC SUBSTRATES | 12 |
69 | Jong Woon Kim | KR | Seoul | Jul 30, 2015 / 20150211884 - INERTIAL SENSOR AND METHOD OF MANUFACTURING THE SAME | 12 |
70 | Masaki Yamano | JP | Osaka | Oct 24, 2013 / 20130276540 - ULTRASONIC TESTING APPARATUS FOR PIPE OR TUBE END PORTION AND METHOD OF SETTING INITIAL POSITION OF PROBE HOLDER | 12 |
71 | Yuji Nakabayashi | JP | Nara | Dec 29, 2016 / 20160377468 - FLOW-RATE MEASUREMENT DEVICE | 12 |
72 | Christopher Harrison | US | Auburndale, MA | Dec 16, 2021 / 20210388722 - Methods for In-Situ Multi-Temperature Measurements Using Downhole Acquisition Tool | 12 |
73 | Chih-Chang Chen | US | Cupertino, CA | Jan 06, 2022 / 20220003584 - GAS METER WITH THERMAL TIME-OF-FLIGHT SENSING | 12 |
74 | Bernd Kuenzl | DE | Schwieberdingen | Dec 24, 2015 / 20150369785 - SENSOR DEVICE FOR DETECTING A MOISTURE CONTENT OF A FLOWING FLUID MEDIUM | 12 |
75 | Hao Zhu | DE | Freising | Sep 15, 2022 / 20220291032 - MEASURING DEVICE AND METHOD FOR CHARACTERIZING A NON-HOMOGENEOUS, FLOWABLE MEDIUM | 12 |
76 | Michael S. Tombs | GB | Oxford | Jan 14, 2021 / 20210010843 - SYSTEMS AND METHODS FOR MULTIPHASE FLOW METERING ACCOUNTING FOR DISSOLVED GAS | 12 |
77 | Tao Wang | GB | Canterbury | Dec 31, 2015 / 20150377672 - CORIOLIS MASS FLOWMETER | 12 |
78 | Thomas Niemann | DE | Delmenhorst | Mar 19, 2020 / 20200088590 - SENSOR ARRANGEMENT FOR MEASUREMENT OF THE TEMPERATURE OF A PANE, IN PARTICULAR A WINDSCREEN | 12 |
79 | Herbert Estrada | US | Annapolis, MD | Feb 26, 2015 / 20150052983 - Method and Apparatus for the Measurement of the Mass Fraction of Water in Oil-Water Mixtures | 11 |
80 | Ian Bentley | US | New Ipswich, NH | Sep 15, 2022 / 20220291322 - OFFSET CALIBRATION AND DIAGNOSTICS FOR RESISTANCE-BASED BRIDGE CIRCUITS | 11 |
81 | Christopher A. Werbach | US | Longmont, CO | Sep 12, 2019 / 20190277681 - APPARATUS FOR REDUCING BRAZE JOINT STRESS IN A VIBRATING FLOWMETER | 11 |
82 | Jamie Speldrich | US | Freeport, MN | Sep 15, 2022 / 20220291034 - FLUID COMPOSITION SENSOR DEVICE AND METHOD OF USING THE SAME | 11 |
83 | Seiko Epson Corporation | JP | Tokyo | Aug 22, 2013 / 20130215396 - LIGHT-ADJUSTING UNIT AND PROJECTOR | 11 |
84 | Gerhard Hueftle | DE | Aspach | Jan 17, 2013 / 20130014592 - ultrasonic transducer for use in a fluid mediumAANM Mueller; RolandAACI SteinheimAACO DEAAGP Mueller; Roland Steinheim DEAANM Hueftle; GerhardAACI AspachAACO DEAAGP Hueftle; Gerhard Aspach DEAANM Horstbrink; MichaelAACI Stuttgart-FeuerbachAACO DEAAGP Horstbrink; Michael Stuttgart-Feuerbach DEAANM Lang; TobiasAACI StuttgartAACO DEAAGP Lang; Tobias Stuttgart DEAANM Radwan; SamiAACI StuttgartAACO DEAAGP Radwan; Sami Stuttgart DEAANM Kuenzl; BerndAACI SchwieberdingenAACO DEAAGP Kuenzl; Bernd Schwieberdingen DEAANM Wanja; RolandAACI MarkgroeningAACO DEAAGP Wanja; Roland Markgroening DE | 11 |
85 | Lamar Floyd Ricks | US | Lewis Center, OH | Apr 19, 2018 / 20180106694 - GEL FILLED PORT PRESSURE SENSOR FOR ROBUST MEDIA SEALING | 11 |
86 | Atsushi Kandori | JP | Ebina-Shi | Aug 20, 2020 / 20200266762 - OSCILLATOR AND IMAGING DEVICE | 11 |
87 | Noboru Kitahara | JP | Kariya-City | Feb 04, 2021 / 20210033441 - MEASUREMENT CONTROL DEVICE AND FLOW MEASUREMENT DEVICE | 11 |
88 | Tomohisa Tokuda | JP | Tokyo | Jun 17, 2021 / 20210181052 - DIFFERENTIAL PRESSURE GAUGE | 11 |
89 | Yuji Ariyoshi | JP | Tokyo | Jan 26, 2017 / 20170023389 - FLOW RATE MEASURING APPARATUS | 11 |
90 | Won Kyu Jeung | KR | Seoul | Jul 30, 2015 / 20150211884 - INERTIAL SENSOR AND METHOD OF MANUFACTURING THE SAME | 11 |
91 | Wenbo Wang | US | Novi, MI | Sep 11, 2014 / 20140257651 - SYSTEMS AND METHODS FOR MAINTAINING A SUBSTANTIALLY STABLE ENGINE IDLE SPEED AFTER A GARAGE SHIFT | 11 |
92 | Dipen N. Sinha | US | Los Alamos, NM | Mar 19, 2020 / 20200088686 - SIMULTANEOUS REAL-TIME MEASUREMENT OF COMPOSITION, FLOW, ATTENUATION, DENSITY, AND PIPE-WALLTHICKNESS IN MULTIPHASE FLUIDS | 11 |
93 | Heung Woo Park | KR | Gyunggi-Do | May 30, 2013 / 20130133426 - INERTIAL SENSOR | 11 |
94 | Martin Urban | DE | Lorrach | Nov 26, 2015 / 20150338262 - RADIOMETRIC MEASURING ARRANGEMENT AND METHOD FOR DETECTION OF ACCRETION FORMATION IN A RADIOMETRIC MEASURING ARRANGEMENT | 11 |
95 | Pierre Ueberschlag | FR | Saint-Louis | Mar 31, 2016 / 20160093280 - Ultrasonic Transducer Mounting Assembly | 11 |
96 | Barbara Simoni | IT | Bareggio | May 26, 2016 / 20160145096 - MICROELECTROMECHANICAL DEVICE WITH SIGNAL ROUTING THROUGH A PROTECTIVE CAP | 11 |
97 | Yasushi Kohno | JP | Obu-City | Dec 10, 2015 / 20150355005 - AIR FLOW MEASURING DEVICE | 11 |
98 | Robert J. Murphy | US | Kingwood, TX | May 12, 2016 / 20160130939 - METHOD AND APPARATUS FOR TESTING LOST CIRCULATION MATERIALS FOR SUBTERRANEAN FORMATIONS | 11 |
99 | Michael Horstbrink | DE | Stuttgart-Feuerbach | Jan 17, 2013 / 20130014592 - ultrasonic transducer for use in a fluid mediumAANM Mueller; RolandAACI SteinheimAACO DEAAGP Mueller; Roland Steinheim DEAANM Hueftle; GerhardAACI AspachAACO DEAAGP Hueftle; Gerhard Aspach DEAANM Horstbrink; MichaelAACI Stuttgart-FeuerbachAACO DEAAGP Horstbrink; Michael Stuttgart-Feuerbach DEAANM Lang; TobiasAACI StuttgartAACO DEAAGP Lang; Tobias Stuttgart DEAANM Radwan; SamiAACI StuttgartAACO DEAAGP Radwan; Sami Stuttgart DEAANM Kuenzl; BerndAACI SchwieberdingenAACO DEAAGP Kuenzl; Bernd Schwieberdingen DEAANM Wanja; RolandAACI MarkgroeningAACO DEAAGP Wanja; Roland Markgroening DE | 11 |
100 | Paul W. Dwyer | US | Seattle, WA | May 19, 2016 / 20160139170 - ACCELEROMETER WITH STRAIN COMPENSATION | 11 |