Inventor · Akron, OH, US

Keith A. Dumigan

51Patents
16h-index
33Co-inventors
84Inventor score

Filing activity: Aug 26, 1998 → Apr 23, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
USD537033S1 Tire tread General 50 Expired
USD512683S1 Tire tread General 46 Expired
USD608273S1 Tire sidewall General 35 Expired
USD508674S1 Tire tread General 32 Expired
USD534487S1 Tire tread General 32 Expired
USD546273S1 Tire sidewall General 31 Expired
USD798805S1 Tire sidewall General 28 Active
USD453914S1 Wheel cap General 26 Expired
USD800643S1 Tire sidewall General 23 Active
USD524721S1 Tire tread General 22 Expired
USD554052S1 Tire tread General 20 Expired
USD515498S1 Tire tread General 19 Expired
USD445369S Tire tread General 18 Expired
USD421582S Tire Tread General 18 Expired
USD508673S1 Tire tread General 16 Expired
USD435821S Wheel General 16 Expired
USD535938S1 Tire tread General 15 Expired
USD614116S1 Tire tread General 15 Expired
USD856912S1 Tire General 14 Active
USD524722S1 Tire tread General 13 Expired
USD561088S1 Tire tread General 12 Expired
USD541212S1 Tire sidewall General 12 Expired
USD534116S1 Tire tread General 12 Expired
USD524720S1 Tire tread General 12 Expired
USD788688S1 Tire tread General 11 Active

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