Inventor · Acton, MA, US

William Farmer

16Patents
7h-index
24Co-inventors
66Inventor score

Filing activity: Oct 8, 1993 → Apr 6, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
USD735258S1 Mobile human interface robot General 101 Active
US6550351B1 Transmission range selector system Emerging Cross-Sectional Technologies 51 Expired
USD732096S1 Mobile human interface robot General 44 Active
US7021415B2 Electro-mechanical actuator for an electrically actuated parking brake Mechanical Engineering; Lighting; Heating 18 Expired
US5504602A LCD including a diffusing screen in a plane where emerging light from one pixel abuts light from adjacent pixels Physics 13 Expired
US10806314B2 Wet floorcare robot cleaner tank latch Human Necessities 8 Active
US7197955B2 Gearbox shift actuator Emerging Cross-Sectional Technologies 7 Expired
US10470636B2 Mobile cleaning robot cleaning head Human Necessities 6 Active
US8047028B2 Steering shaft lock actuator Emerging Cross-Sectional Technologies 4 Expired
US8561442B2 Steering shaft lock actuator Emerging Cross-Sectional Technologies 3 Active
US10794992B2 Apparatus and method for detecting and correcting for blockage of an automotive radar sensor Physics 2 Active
US10451728B2 Apparatus and method for attenuating close-range radar signals with balancing for dual-frequency difference in radar signals in an automotive radar sensor Physics 0 Active
US8191442B2 Window lift system and actuator including an internal drive train disconnect Emerging Cross-Sectional Technologies 0 Active
US11712138B2 Wet floorcare robot cleaner tank latch Human Necessities 0 Active
US11948383B2 Document classification of files on the client side before upload Physics 0 Active
US10966587B2 Mobile cleaning robot cleaning head Human Necessities 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.