Top Inventors for class "Work holders" |
Rank | Inventor's name | Country | City/State | Last publication | # of patent apps in this class |
1 | Takayuki Kawakami | JP | Hyogo | Feb 25, 2016 / 20160052096 - POSITIONING DEVICE | 10 |
2 | Chiaki Fukui | JP | Abiko-Shi | Jan 14, 2021 / 20210010494 - FLUID PRESSURE CYLINDER | 9 |
3 | Kazuyoshi Takahashi | JP | Koto-Ku | May 19, 2016 / 20160136789 - CLAMP APPARATUS | 7 |
4 | Hans Roesch | DE | Gemmrigheim | Jun 30, 2016 / 20160184979 - CLAMPING TOOL | 6 |
5 | Bruce D. Mcintosh | US | Monroeville, IN | Dec 24, 2009 / 20090315236 - STRIP OFF PIN CLAMP | 6 |
6 | Hideki Sasaki | JP | Toride-Shi | May 19, 2016 / 20160136789 - CLAMP APPARATUS | 6 |
7 | Shen-Chun Li | TW | Tu-Cheng | May 15, 2014 / 20140130702 - GUIDEWAY MECHANISM | 5 |
8 | Ching-Chen Yang | TW | Taichung City | Apr 17, 2014 / 20140103595 - RELEASE STRUCTURE FOR A FIXTURE | 5 |
9 | Shou-Kuo Hsu | TW | Tu-Cheng | May 21, 2015 / 20150138744 - PRINTED CIRCUIT BOARD | 5 |
10 | Bing-Jun Zhang | CN | Shenzhen City | Feb 13, 2014 / 20140041246 - TEST DEVICE FOR TESTING DEPTH OF CHAMFER | 5 |
11 | Gerhard Kloepfer | DE | Pleidelsheim | Dec 27, 2018 / 20180371773 - SUPPORT | 5 |
12 | Joseph M. Ranish | US | San Jose, CA | Dec 23, 2021 / 20210398793 - SIMPLIFIED LAMP DESIGN | 4 |
13 | Arthur Keigler | US | Wellesley, MA | May 14, 2015 / 20150129418 - ELECTROCHEMICAL DEPOSITION APPARATUS WITH REMOTE CATHOLYTE FLUID MANAGEMENT | 4 |
14 | Harry Wong | US | South Pasadena, CA | Sep 17, 2020 / 20200290177 - Magnetic Clamping Tool | 4 |
15 | Hsien-Chuan Liang | TW | Tu-Cheng | Sep 11, 2014 / 20140258750 - CONTROL SYSTEM AND METHOD FOR SERVER | 4 |
16 | David L. Schmidt | US | Zimmerman, MN | Feb 27, 2014 / 20140054835 - MACHINE VISE ATTACHMENT | 4 |
17 | Mark Wismer | US | Britton, SD | Dec 18, 2014 / 20140367904 - AUTOMATIC TRUSS JIG SETTING SYSTEM | 4 |
18 | Klaus Hofmann | DE | Bruck | Apr 28, 2016 / 20160114444 - METHOD FOR MAKING TOOLS AND/OR HANDLING EQUIPMENT AVAILABLE, AND ASSOCIATED DEVICES | 4 |
19 | Ichiro Kitaura | JP | Hyogo | Nov 26, 2015 / 20150336347 - SLIDE LOCK APPARATUS FOR PRESS MACHINE | 4 |
20 | Robert Sladojevic | AU | Blackwood | Aug 02, 2012 / 20120193510 - Concrete Sideform System | 4 |
21 | Masaharu Kobayashi | JP | Tsukubamirai-Shi | May 19, 2016 / 20160136789 - CLAMP APPARATUS | 4 |
22 | Richard Weissenborn | CA | Calgary | Jan 15, 2015 / 20150014910 - SKI OR SNOWBOARD HOLDING DEVICE | 4 |
23 | Roberto Faranda | IT | Milano | Aug 21, 2014 / 20140232499 - MODULAR MAGNETIC DEVICE FOR CLAMPING FERROMAGNETIC WORKPIECES | 4 |
24 | Tomás Madden | IE | Galway | Jan 28, 2016 / 20160023234 - Stent Holding Fixtures | 4 |
25 | Giovanni Cosmai | IT | Rescaldina | Aug 21, 2014 / 20140232499 - MODULAR MAGNETIC DEVICE FOR CLAMPING FERROMAGNETIC WORKPIECES | 4 |
26 | David O'Neill | IE | Galway | Jan 28, 2016 / 20160023234 - Stent Holding Fixtures | 4 |
27 | Javier Palomar Moreno | IE | Galway | Jan 28, 2016 / 20160023234 - Stent Holding Fixtures | 4 |
28 | Dieter Hafner | DE | Regensburg | Oct 16, 2014 / 20140306393 - CONTAINER TREATMENT MACHINE | 3 |
29 | Charles W. Wampler, Ii | US | Birmingham, MI | Apr 07, 2016 / 20160096246 - MANUFACTURING FIXTURE | 3 |
30 | Clyde R. Fredrickson | US | Britton, SD | Dec 18, 2014 / 20140367904 - AUTOMATIC TRUSS JIG SETTING SYSTEM | 3 |
31 | James E. Hamm | US | Grafton, OH | Jul 13, 2017 / 20170197265 - SUPPORT SYSTEM FOR TOOLS | 3 |
32 | Thomas H. Di Stefano | US | Monte Sereno, CA | Dec 31, 2015 / 20150377570 - Apparatus to Control Device Temperature Utilizing Multiple Thermal Paths | 3 |
33 | Jean-François Dagenais | FR | Cassis | Oct 10, 2013 / 20130264761 - DEVICE PROVIDING ASSISTANCE IN THE WORKING OF PIPES, INCLUDING MULTIPLE COMPONENTS HAVING CORRESPONDING SURFACES AND A CATCH | 3 |
34 | Ralf Strauss | DE | Worthsee | Nov 04, 2010 / 20100276860 - CLAMPING OR SPREADING TOOL | 3 |
35 | Daniel Patrick Banasik | US | Eagan, MN | Dec 27, 2012 / 20120326376 - NON-SLIP SPACER SUPPORT SYSTEM | 3 |
36 | Raymond H. Losi, Jr. | US | Westlake Village, CA | Jun 19, 2014 / 20140166838 - Bucket Lock | 3 |
37 | Theodore Stanley Zajac, Jr. | US | Avon Lake, OH | Nov 26, 2015 / 20150336242 - SLIDING HEAD LOCKING PIN CLAMP | 3 |
38 | Olkan Cuvalci | US | Sunnyvale, CA | Mar 05, 2015 / 20150059981 - HOT WALL REACTOR WITH COOLED VACUUM CONTAINMENT | 3 |
39 | Yujie Chen | US | Peoria, IL | Nov 19, 2015 / 20150328737 - SYSTEM TO SUPPORT MACHINABLE PLATES DURING MACHINING PROCESS | 3 |
40 | David Martin | US | Dearborn, MI | Dec 09, 2021 / 20210380397 - FUEL FILL CONTROL SYSTEMS AND METHODS FOR ANTICIPATING VEHICLE REFUELING EVENTS | 3 |
41 | Jeff Dellach | US | Shelby Township, MI | Jul 01, 2010 / 20100164160 - Method for Error-Proofing a Reconfigurable Clamp | 3 |
42 | Franz-Rudolf Junker | DE | Tholey-Sotzweiler | Dec 22, 2011 / 20110309560 - Apparatus for holding a measurement object in a reference position | 3 |
43 | Drew H. Boersma | US | Comstock Park, MI | Apr 08, 2010 / 20100084801 - PRECISION NOTCH MACHINING FIXTURE AND METHOD | 3 |
44 | Scott L. Clark | US | Boone, IA | Dec 02, 2021 / 20210370416 - CAM LOCK FENCE SYSTEM AND METHOD OF USE | 3 |
45 | Tzu-Chi Kuo | TW | Keelung City | Oct 10, 2013 / 20130264759 - HANDHELD CLAMPING TOOL | 3 |
46 | Gwo-Chuan Tzu | US | Sunnyvale, CA | Mar 19, 2015 / 20150075432 - APPARATUS TO IMPROVE SUBSTRATE TEMPERATURE UNIFORMITY | 3 |
47 | Phil Reed | GB | Sheffield | Nov 04, 2010 / 20100276860 - CLAMPING OR SPREADING TOOL | 3 |
48 | Hideaki Yokota | JP | Hyogo | Dec 03, 2015 / 20150345521 - CYLINDER APPARATUS | 3 |
49 | Rohit A. Bhapkar | US | Peoria, IL | Nov 19, 2015 / 20150328737 - SYSTEM TO SUPPORT MACHINABLE PLATES DURING MACHINING PROCESS | 3 |
50 | David W. Mcmanama | US | Temecula, CA | Jun 06, 2013 / 20130140751 - Portable Vise | 3 |
51 | Thomas E. Marrinan | US | Minneapolis, MN | Nov 26, 2015 / 20150338213 - Adaptive Manufacturing System | 3 |
52 | Keith Young | US | Wantagh, NY | Aug 22, 2013 / 20130214466 - CUTTING BOARD APPARATUS WITH COLLAPSIBLE TRAY | 3 |
53 | Thimmaiah K. Ganapathi | US | Peoria, IL | Nov 19, 2015 / 20150328737 - SYSTEM TO SUPPORT MACHINABLE PLATES DURING MACHINING PROCESS | 3 |
54 | Kenneth A. Steele | US | Fort Wayne, IN | Sep 24, 2009 / 20090236785 - PIN CLAMP ACCESSORIES | 3 |
55 | Yan Wang | GB | Nottingham | Dec 01, 2011 / 20110291342 - Support arrangement | 3 |
56 | William Peck | US | Grove City, OH | Jul 31, 2014 / 20140210149 - FIXTURE FOR SELECTABLY HOLDING DISSIMILAR WORKPIECES | 3 |
57 | Marcel Gerber | CH | Zurich | May 18, 2017 / 20170136806 - METHOD AND SYSTEM FOR MASS PRODUCTION OF CUSTOMIZED ENGRAVED PRODUCTS | 3 |
58 | Takayuki Munechika | JP | Hyogo | Feb 21, 2013 / 20130043634 - OBJECTING POSITIONING / FIXING DEVICE | 3 |
59 | Antonino Giglio | IT | Pero | Aug 21, 2014 / 20140232499 - MODULAR MAGNETIC DEVICE FOR CLAMPING FERROMAGNETIC WORKPIECES | 3 |
60 | Steven E. Phillips | US | Boylston, MA | Dec 10, 2015 / 20150352690 - METHOD AND APPARATUS FOR SECURING A WORKPIECE TO A FIXTURE PLATE USING A NOVEL WORKPIECE HOLD-DOWN CLAMP | 3 |
61 | Yoshinori Tatsuda | JP | Kanazawa-Shi | May 26, 2016 / 20160144471 - WORKPIECE FIXING JIG | 3 |
62 | Michael H. Noble | US | Peoria, IL | Nov 19, 2015 / 20150328737 - SYSTEM TO SUPPORT MACHINABLE PLATES DURING MACHINING PROCESS | 3 |
63 | Wei-Li Chen | TW | Taichung | Jan 30, 2014 / 20140026722 - Locking pliers with torque display arrangement | 3 |
64 | Noriyuki Miyazaki | JP | Kashiwa-Shi | Dec 18, 2014 / 20140367906 - ELECTRIC CLAMP APPARATUS | 3 |
65 | Qing-Song Wen | CN | Shenzhen City | Jun 13, 2013 / 20130146737 - SUPPORT MECHANISM WITH MULTIPLE RODS | 3 |
66 | Isaac Rodriguez-Mejia Plans | IE | Galway | Sep 19, 2013 / 20130241133 - Stent Holding Fixtures | 3 |
67 | Ivan G. Sears | US | Rochester Hills, MI | May 05, 2011 / 20110101590 - RECONFIGURABLE FIXTURE DEVICE AND METHODS OF USE | 3 |
68 | Richard J. Skurkis | US | Lake Orion, MI | Oct 07, 2021 / 20210308759 - METAL CONDENSATE CONTROL DURING ADDITIVE MANUFACTURING | 3 |
69 | Manfred Geier | DE | Puchheim | Feb 06, 2014 / 20140034395 - DRILL HEAD FOR A DRILL AND DRILL | 3 |
70 | Chang-Chih Lin | TW | Taichung City | Sep 14, 2017 / 20170259405 - VISE | 3 |
71 | Bo Yang | CN | Shenzhen | Sep 15, 2022 / 20220292774 - METHODS AND SYSTEMS FOR EXTRACTING COLOR FROM FACIAL IMAGE | 3 |
72 | Alfred Huber | DE | Eppelborn | Dec 22, 2011 / 20110309560 - Apparatus for holding a measurement object in a reference position | 3 |
73 | Gunter Schneider | DE | Marburg | Oct 14, 2021 / 20210316414 - APPARATUS AND METHOD FOR LENS PROCESSING AND PROCESSING DEVICE AND MEASURING DEVICE FOR LENSES | 3 |
74 | Premysl Ducek | US | Aurora, CO | May 14, 2015 / 20150128781 - MULTIFUNCTION WORK TABLE | 3 |
75 | Victoria May Gong | US | Sunnyvale, CA | Sep 19, 2013 / 20130241133 - Stent Holding Fixtures | 3 |
76 | Michael J. Wern | US | Alsip, IL | Dec 31, 2020 / 20200406423 - PART PROCESSING AND CLEANING APPARATUS AND METHOD OF SAME | 2 |
77 | Lanae Bach | US | Morgan Hill, CA | Sep 18, 2014 / 20140265083 - APPARATUS FOR ASSISTING IN HANDLING SMALL ITEMS | 2 |
78 | Ralf Strauss | US | Huntersville, NC | Feb 23, 2012 / 20120042523 - Utility Knife | 2 |
79 | Mike Vainstein | US | Clinton Township, MI | Jul 01, 2010 / 20100164160 - Method for Error-Proofing a Reconfigurable Clamp | 2 |
80 | Dalong Gao | US | Troy, MI | May 05, 2016 / 20160121491 - FORCE LIMITING DEVICE AND METHOD | 2 |
81 | Julian G. Blake | US | Gloucester, MA | Nov 25, 2021 / 20210366759 - SYSTEM APPARATUS AND METHOD FOR ENHANCING ELECTRICAL CLAMPING OF SUBSTRATES USING PHOTO-ILLUMINATION | 2 |
82 | Shoichi Bairaku | JP | Hyogo | Feb 18, 2010 / 20100038835 - JIG | 2 |
83 | Ulrich Rattunde | DE | Bentswisch | Mar 24, 2016 / 20160082572 - Twin Clamp Device | 2 |
84 | Brian D. Petit | US | Algonac, MI | Apr 16, 2020 / 20200114412 - CLINCHING MACHINE | 2 |
85 | Otto Lach | AT | Treffen | Apr 17, 2014 / 20140102637 - METHOD AND APPARATUS FOR LIQUID TREATMENT OF WAFER SHAPED ARTICLES | 2 |
86 | Michael Schilp | DE | Regensburg | Nov 12, 2015 / 20150321321 - Device For Gripping Substrate Without Contact | 2 |
87 | Toshiaki Ono | JP | Tokyo | Oct 14, 2021 / 20210320177 - SILICON WAFER AND MANUFACTURING METHOD OF THE SAME | 2 |
88 | David C. Piggott | CA | Lakefield | Aug 16, 2012 / 20120207562 - Cushioned Support Platform | 2 |
89 | Steven Girotto | AU | Blackwood | Dec 03, 2009 / 20090295055 - ADAPTER FOR A MAGNETIC CLAMP | 2 |
90 | Stephen D. Albin | US | Los Altos, CA | Oct 15, 2015 / 20150292535 - STRAP CLAMP | 2 |
91 | Almerino Canuto | IT | Casale Sul Sile | Sep 03, 2015 / 20150246421 - INTERFACE STRUCTURE | 2 |
92 | Steven Arthur Southwell | US | Bloomingdale, IL | May 07, 2015 / 20150123332 - Clamp System For Welding Applications | 2 |
93 | Takayuki Kuroda | JP | Hyogo | Sep 15, 2022 / 20220292907 - MEDIUM PROCESSING APPARATUS | 2 |
94 | Robin Stevenson | US | Bloomfield, MI | May 05, 2016 / 20160121491 - FORCE LIMITING DEVICE AND METHOD | 2 |
95 | James N. Buttrick | US | Seattle, WA | Mar 31, 2016 / 20160089841 - Composite Part Forming System | 2 |
96 | Andrew J. Nagengast | US | Sunnyvale, CA | Sep 08, 2022 / 20220281064 - POLISHING CARRIER HEAD WITH FLOATING EDGE CONTROL | 2 |
97 | James W. Wells | US | Rochester Hills, MI | Aug 11, 2022 / 20220250262 - COUNTERBALANCE MECHANISM FOR ROBOTIC ASSIST DEVICE | 2 |
98 | Paul Receveur | US | New Albany, IN | May 23, 2013 / 20130127105 - FLEXIBLE HEADER SYSTEM FOR MACHINING WORKPIECES | 2 |
99 | Bruno Sandmeier | CH | Birrwil | Jan 28, 2010 / 20100019428 - Clamping Fixture | 2 |
100 | Kazuhiro Musha | JP | Kanagawa | May 23, 2013 / 20130129462 - Substrate Conveyance Method and Substrate Conveyance System | 2 |