Top Inventors for class "Motors: spring, weight, or animal powered" |
Rank | Inventor's name | Country | City/State | Last publication | # of patent apps in this class |
1 | Renato Ribeiro | BR | Puerto Alegre | Oct 31, 2013 / 20130284540 - MECHANICAL MOTION SYSTEM FOR ENERGY GENERATION | 5 |
2 | Aaron Thornton | US | Santa Monica, CA | Sep 18, 2014 / 20140262624 - DEVICE WITH ROLL MECHANISM | 2 |
3 | Gideon Rory Levingston | FR | Grasse | Nov 29, 2012 / 20120298452 - OSCILLATOR SPRING COMPOSITION AND METHOD FOR FABRICATING AN OSCILLATOR SPRING | 1 |
4 | Tullio Rismondo | IT | Trieste | Oct 29, 2015 / 20150308417 - KINETIC TRACTION DEVICE GENERATED BY ECCENTRIC MOTIONS | 1 |
5 | Frederick Rand Underwood, Jr. | US | Dallas, TX | Jun 09, 2016 / 20160161021 - ADJUSTABLE FAIL-SAFE ROTARY SPRING OPERATOR WITH A RETAINING BAND | 1 |
6 | Bruce Lund | US | River Forest, IL | Jun 11, 2009 / 20090149113 - Rolling and Flipping Vehicle | 1 |
7 | Kiisa Nishikawa | US | Flagstaff, AZ | Mar 24, 2016 / 20160084235 - ELASTIC MOTOR-SPRING ACTUATOR | 1 |
8 | Wolter F. Benning | US | Seattle, WA | Oct 30, 2014 / 20140324226 - SYSTEM FOR OPERATING MODES FOR AN ELECTRIC TOOTHBRUSH | 1 |
9 | Philip T. Hanthorn | US | Sonora, CA | Jun 09, 2011 / 20110132690 - Mechanical energy storage system | 1 |
10 | Otfried Mast | DE | Kirchheim/teck | Jul 30, 2009 / 20090188756 - DRIVE MECHANISM FOR RELATIVE PIVOTAL MOVEMENTS BETWEEN TWO OPERATING PARTS OF A DEVICE | 1 |
11 | Billy D. Camp | US | Leander, TX | Jan 26, 2017 / 20170022980 - LIFTING SYSTEM AND METHOD | 1 |
12 | Ezra Shimshi | US | Atlanta, GA | Aug 09, 2012 / 20120200090 - Energy source system and method | 1 |
13 | Hendrik Richard Jousma | NL | Groningen | Mar 06, 2014 / 20140060975 - V-SPRING CONFIGURATION AND END ATTACHMENT ASSEMBLIES THEREFOR FOR USE IN A PERSONAL CARE APPLIANCE | 1 |
14 | Jeffrey James Corsiglia | CA | Toronto | Sep 22, 2011 / 20110226225 - Biased Releasable Connection System | 1 |
15 | Huang-Hsing Hu | TW | Taichung City | Nov 22, 2012 / 20120292133 - Zero-Carbon Clean Energy Generator and Operating Method Thereof | 1 |
16 | Frederick Rand Underwood, Iii | US | Dallas, TX | Jun 09, 2016 / 20160161021 - ADJUSTABLE FAIL-SAFE ROTARY SPRING OPERATOR WITH A RETAINING BAND | 1 |
17 | Akio Takeuchi | JP | Nagano | Apr 11, 2013 / 20130087414 - MOTION CONVERSION DEVICE | 1 |
18 | Rajaram Bojji | US | Herndon, VA | Feb 04, 2010 / 20100025160 - Gravity Powered Rail, Road and Runway transportation systems | 1 |
19 | John-Arthur Fiala | US | Spring, TX | Sep 15, 2011 / 20110219893 - Inertial propulsion device to move an object up and down | 1 |
20 | Simon M. Mugo | KE | Nyeri | May 07, 2015 / 20150122583 - HUMAN POWERED IRRIGATION PUMP | 1 |
21 | Ananda Krishna Bojji | US | Herndon, VA | Feb 04, 2010 / 20100025160 - Gravity Powered Rail, Road and Runway transportation systems | 1 |
22 | Chia Ching Hsieh | TW | Taichung | Apr 11, 2013 / 20130087415 - SPRING BRAKE | 1 |
23 | Nicholas Brear | ZA | Ottery | Dec 18, 2014 / 20140367202 - DEVICE FOR SHIFTING ONE STRUCTURE WITH RESPECT TO ANOTHER | 1 |
24 | Khalilulla A. Khasyanov | US | Brooklyn, NY | Apr 22, 2010 / 20100096219 - Engines which work using gravitational force | 1 |
25 | Max Cole | US | Sidney, AR | Mar 03, 2011 / 20110048858 - Power generation appratus and method | 1 |
26 | Alex M. Mucheru | KE | Nairobi | May 07, 2015 / 20150122583 - HUMAN POWERED IRRIGATION PUMP | 1 |
27 | Adrian Mazzullo | ZA | Noordehoek | Dec 18, 2014 / 20140367202 - DEVICE FOR SHIFTING ONE STRUCTURE WITH RESPECT TO ANOTHER | 1 |
28 | Michiel Allan Aurelius Schallig | NL | Drachten | Aug 11, 2022 / 20220255392 - WATERTIGHT AND STIFF MOTOR SUSPENSION | 1 |
29 | Christian Charbon | CH | Chezard-St-Martin | Sep 22, 2022 / 20220298611 - SPIRAL SPRING FOR A HOROLOGICAL MOVEMENT | 1 |
30 | Narayana Thevar Sabapathy | IN | Chennai | May 27, 2010 / 20100126804 - AN ENGINE USING POTENTIAL AND BUOYANCY ENERGY WITH DE PRESSURE TRANSFER BOX | 1 |
31 | Scott E. Hall | US | Issaquah, WA | Oct 09, 2014 / 20140300039 - NODAL SPRING ASSEMBLY FOR AN ELECTRONIC TOOTHBRUSH | 1 |
32 | Seok Su Hong | KR | Seoul | Feb 14, 2013 / 20130037352 - POWER-GENERATING APPARATUS USING GRAVITY AND MAGNETIC FORCE | 1 |
33 | Eugene F. Duval | US | Menlo Park, CA | Sep 22, 2022 / 20220296322 - SURGICAL SYSTEM INSTRUMENT MOUNTING | 1 |
34 | Paul Paulson | US | Evanston, IL | Apr 30, 2009 / 20090107772 - Sonically Controlled Wind-Up Motor | 1 |
35 | Gerald Schutt | US | Whitehouse, OH | May 12, 2016 / 20160131113 - SPRING WINDING DEVICE FOR USE WITH OVERHEAD DOORS | 1 |
36 | Ivan D. Alexander | US | Costa Mesa, CA | Jul 25, 2013 / 20130186711 - Modified Vector Dynamics 2 | 1 |
37 | Nickolas C. Buccola, Jr. | US | Brighton, CO | May 12, 2016 / 20160130866 - COVERING FOR AN ARCHITECTURAL OPENING INCLUDING MULTIPLE STAGE SPRING ASSEMBLY | 1 |
38 | Alan C. Spybey | KE | Nairobi | May 07, 2015 / 20150122583 - HUMAN POWERED IRRIGATION PUMP | 1 |
39 | Donald Michael Perkins | US | Sterling Heights, MI | May 21, 2015 / 20150136528 - BACKDRIVE ASSEMBLY WITH A VARIABLE PRELOAD | 1 |
40 | Harvey Emanuel Fiala | US | Downey, CA | Jul 23, 2009 / 20090183951 - Intertial propulsion device | 1 |
41 | H. Winston Maue | US | Farmington Hills, MI | May 10, 2012 / 20120112509 - MULTI-LOAD FLOOR SMARTFOLD HYBRID | 1 |
42 | Theodore A. Uyeno | US | Flagstaff, AZ | Mar 24, 2016 / 20160084235 - ELASTIC MOTOR-SPRING ACTUATOR | 1 |
43 | Richard A. Mcgrail | US | Worcester, MA | May 24, 2012 / 20120125717 - ENERGY STORAGE AND RELEASE SYSTEM | 1 |
44 | Fredrick Obudho | KE | Nairobi | May 07, 2015 / 20150122583 - HUMAN POWERED IRRIGATION PUMP | 1 |
45 | Raymond Mazzullo | ZA | Constantia | Dec 18, 2014 / 20140367202 - DEVICE FOR SHIFTING ONE STRUCTURE WITH RESPECT TO ANOTHER | 1 |
46 | Bastian Strauf | ZA | Strand | Dec 18, 2014 / 20140367202 - DEVICE FOR SHIFTING ONE STRUCTURE WITH RESPECT TO ANOTHER | 1 |
47 | Steven Wayne Elliott, Sr. | US | Richmond, VA | Mar 21, 2013 / 20130068565 - Additionally improved device and method for converting gravitational force to energy | 1 |
48 | John F. Nathan | US | White Lake, MI | Jan 12, 2012 / 20120006625 - SEAT FOLD ACTUATOR | 1 |
49 | Gichun Kim | KR | Seoul | Nov 22, 2012 / 20120293986 - HEAD LAMP COMPRISING ARCH-SHAPED HEAD BAND LOCATED ON SAGITTAL SUTURE PLANE | 1 |
50 | John Lee Vega | US | Hebron, IN | Aug 04, 2011 / 20110186384 - MOTOR AND METHOD OF OPERATION | 1 |
51 | Donald E. Fraser | US | Owensboro, KY | Nov 25, 2021 / 20210363817 - CORD DRIVE FOR COVERINGS FOR ARCHITECTURAL OPENINGS | 1 |
52 | John M. Vranish | US | Crofton, MD | May 15, 2014 / 20140135954 - Balance-assist shoe | 1 |
53 | Koichi Hasegawa | JP | Toyama-Ken | Mar 19, 2009 / 20090071756 - Power Source Device | 1 |
54 | Cosimo Barbiero | US | Bridgewater, NJ | Oct 09, 2014 / 20140299415 - Static Weight Energy Production Apparatus | 1 |
55 | Kenneth Earl Price | US | Combine, TX | Jun 09, 2016 / 20160161021 - ADJUSTABLE FAIL-SAFE ROTARY SPRING OPERATOR WITH A RETAINING BAND | 1 |
56 | Kenneth C. Brooks | US | Los Gatos, CA | Aug 05, 2010 / 20100193297 - SYSTEM AND METHOD FOR GENERATING MECHANICAL MOVEMENT | 1 |
57 | James Walker | US | Capistrano Beach, CA | Feb 02, 2012 / 20120024634 - Spring paddle propulsion device | 1 |
58 | Brendan Mcgrath | IE | Duncannon | Jan 07, 2016 / 20160003224 - Gravitational Potential Energy Storage | 1 |
59 | Soon Seng Sin | SG | Toa Payoh | Jan 15, 2009 / 20090014249 - Levitation and Propulsion Unit (LPU) | 1 |
60 | Michel Leclerc | CA | Laval | Mar 25, 2010 / 20100071999 - SPRING MOTOR | 1 |
61 | William Taylor | GB | Macosquin | Nov 03, 2011 / 20110266091 - ANIMAL POWER GENERATOR | 1 |
62 | Hikmet Kosar | TR | Elazig | Sep 22, 2011 / 20110226555 - WHEEL ARM DISPLACING CENTER OF GRAVITY | 1 |
63 | Keren Wang | CN | Shenzhen | Dec 19, 2013 / 20130333981 - Gravity Transforming Method | 1 |
64 | Hikmet Dogan | TR | Elazig | Sep 22, 2011 / 20110226555 - WHEEL ARM DISPLACING CENTER OF GRAVITY | 1 |
65 | Ramazan Eryildiz | TR | Elazig | Sep 22, 2011 / 20110226555 - WHEEL ARM DISPLACING CENTER OF GRAVITY | 1 |
66 | Renato Bastos Ribeiro | BR | Puerto Alegre | Mar 27, 2014 / 20140083800 - MECHANICAL MOTION SYSTEM FOR ENERGY GENERATION | 1 |
67 | Daniel Paul Gorney | US | Toledo, OH | May 12, 2011 / 20110108362 - Free energy | 1 |
68 | Kenneth M. Faller | US | Thornton, CO | Apr 19, 2018 / 20180106107 - ADJUSTABLE INTERNAL DOUBLE LIMIT STOP FOR ROLLER SHADES | 1 |
69 | Stephen R. Haarer | US | Whitesville, KY | Nov 25, 2021 / 20210363817 - CORD DRIVE FOR COVERINGS FOR ARCHITECTURAL OPENINGS | 1 |
70 | Francesco Rebecchi | IT | Castellanza | Dec 10, 2009 / 20090302255 - Helical Spline Actuators | 1 |
71 | Jamel Jebari | CA | Montreal | Oct 09, 2008 / 20080245615 - Machine functioning on the principle of exploitation of centrifugal forces | 1 |
72 | Martinus Bernardus Stapelbroek | NL | Frieschepalen | Dec 09, 2021 / 20210379778 - CUTTER ASSEMBLY FOR A HAIR CUTTING APPLIANCE | 1 |
73 | Wenlin Ren | CN | Wuhan | May 01, 2014 / 20140116795 - Circumferential Movement Device | 1 |
74 | Stephen T. Palmer | US | Ocean Grove, NJ | May 26, 2011 / 20110120806 - MECHANICAL ENERGY STORAGE SYSTEM | 1 |
75 | Martin J. Fisher | US | San Francisco, CA | May 07, 2015 / 20150122583 - HUMAN POWERED IRRIGATION PUMP | 1 |
76 | Ming-Cheng Chen | TW | Shengang Township | Mar 04, 2010 / 20100051389 - Electricity Generating Device by Applying Vehicle Weight | 1 |
77 | Roger Paddock Ellman | US | Santa Rosa, CA | Dec 18, 2014 / 20140367201 - Gravitation deflection anti-gravitational applications | 1 |
78 | Richard N. Anderson | US | Whitesville, KY | Mar 10, 2022 / 20220074265 - Skew Adjustment Mechanism for a Window Covering | 1 |
79 | Charles Sink | US | Friday Harbor, WA | Aug 18, 2022 / 20220262276 - KIT AND METHOD FOR APPLYING A DECORATION ON A SUBSTRATE SUCH AS HUMAN SKIN | 1 |
80 | Robert E. Fisher, Ii | US | Owensboro, KY | Jul 30, 2015 / 20150211293 - COVER FOR ARCHITECTURAL OPENINGS | 1 |
81 | John Emil Fiala | US | Spring, TX | Sep 15, 2011 / 20110219893 - Inertial propulsion device to move an object up and down | 1 |
82 | Carlos I. Tostado | MX | Ciudad Juarez | May 21, 2015 / 20150136528 - BACKDRIVE ASSEMBLY WITH A VARIABLE PRELOAD | 1 |
83 | Tyler G. Kloster | US | Snoqualmie, WA | Jun 25, 2015 / 20150173874 - POWER TOOTHBRUSH WITH A TUNABLE BRUSHHEAD ASSEMBLY SYSTEM | 1 |
84 | Patrick A. Headstrom | US | Seattle, WA | Oct 09, 2014 / 20140300039 - NODAL SPRING ASSEMBLY FOR AN ELECTRONIC TOOTHBRUSH | 1 |
85 | Brian Van Zyl | ZA | Ottery | Dec 18, 2014 / 20140367202 - DEVICE FOR SHIFTING ONE STRUCTURE WITH RESPECT TO ANOTHER | 1 |