Inventor · Portland, OR, US

Pierre Harper

43Patents

16h-index

41Co-inventors

77Inventor score

Filing activity: May 21, 2004 → May 2, 2018

Most-cited inventions

Patent	Title	Area	Cited by	Status
USD628153S1	Micro USB charger	General	93	Expired
USD504883S1	Personal audio set	General	92	Expired
USD670700S1	Electronic pen	General	72	Active
USD614623S1	Electronic pen	General	62	Expired
USD628151S1	Device charger with folding power plug and micro USB connections	General	56	Expired
USD524295S1	In-line volume control	General	50	Expired
USD629400S1	Coordinate input device	General	33	Expired
USD648723S1	Coordinate input device	General	31	Expired
USD625727S1	Coordinate input device	General	24	Expired
USD689492S1	Coordinate input device	General	23	Active
USD717771S1	Ear tip for a communications headset	General	22	Active
USD625726S1	Coordinate input device	General	21	Expired
USD795844S1	Vent clip or stand for a communications headset	General	21	Active
USD761769S1	Communications headset	General	20	Active
USD669049S1	Display and stand	General	16	Active
USD754637S1	Headset adapter and audio controller	General	16	Active
USD671117S1	Display	General	16	Active
USD689491S1	Coordinate input device	General	15	Active
USD734022S1	Case for a communications headset	General	14	Active
USD666620S1	Front portion of display	General	12	Active
USD671112S1	Display and stand	General	12	Active
USD792380S1	Communications headset	General	12	Active
USD793368S1	Communications headset	General	10	Active
USD730877S1	Communications headset	General	9	Active
USD644802S1	Vacuum cleaner foot	General	9	Expired

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