Inventor · Irvine, CA, US

Robert Friedman

37Patents
8h-index
2Co-inventors
65Inventor score

Filing activity: Dec 2, 1975 → May 29, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
USD727726S1 Tamper-evident bottle cap General 45 Active
US4012010A Thread dispenser Performing Operations; Transporting 25 Expired
US7089872B2 Support for modular containers with outwardly-extending access panels Human Necessities 19 Expired
USD903492S1 Bottle cap General 10 Active
USD873134S1 Bottle cap General 10 Active
USD908000S1 Bottle cap General 8 Active
USD930472S1 Bottle cap General 8 Active
USD879611S1 Bottle cap General 8 Active
USD896079S1 Bottle cap General 8 Active
USD896642S1 Bottle cap General 7 Active
USD896081S1 Bottle cap General 6 Active
USD889259S1 Jar lid General 3 Active
USD899933S1 Jar lid General 3 Active
USD874931S1 Jar lid General 3 Active
USD899929S1 Bottle cap General 3 Active
USD896643S1 Bottle cap General 3 Active
USD899928S1 Bottle cap General 2 Active
USD896080S1 Bottle cap General 2 Active
USD896641S1 Bottle cap General 2 Active
USD902713S1 Bottle cap General 2 Active
USD884471S1 Jar lid General 2 Active
USD897201S1 Jar lid General 1 Active
USD899927S1 Bottle cap General 1 Active
USD896644S1 Jar lid General 1 Active
USD873135S1 Bottle cap General 1 Active

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