Inventor · San Francisco, CA, US

Robert E. Kearns

29Patents
7h-index
4Co-inventors
58Inventor score

Filing activity: Jan 6, 1993 → Mar 9, 2011

Most-cited inventions

PatentTitleAreaCited byStatus
US6655180B2 Locker lock with adjustable bolt Emerging Cross-Sectional Technologies 72 Expired
US6826935B2 Mechanical/electronic lock and key therefor Emerging Cross-Sectional Technologies 65 Expired
US7336150B2 Locker lock with master override and low power jump start Emerging Cross-Sectional Technologies 62 Active
USD362796S Portion of a key blade blank General 10 Expired
USD350061S Portion of a key blade blank General 9 Expired
USD350059S Portion of a key blade blank General 9 Expired
USD352446S Portion of a key blade blank General 8 Expired
USD352227S Portion of a key blade blank General 7 Expired
USD350062S Portion of key blade blank General 4 Expired
USD349843S Portion of a key blade blank General 2 Expired
USD349842S Portion of a key blade blank General 2 Expired
USD352448S Portion of a key blade blank General 2 Expired
USD350057S Portion of a key blade blank General 2 Expired
USD352447S Portion of a key blade blank General 2 Expired
USD352226S Portion of a key blade blank General 2 Expired
USD350276S Portion of a key blade blank General 2 Expired
USD349841S Portion of a key blade blank General 1 Expired
USD350063S Portion of a key blade blank General 1 Expired
USD351332S Portion of a key blade blank General 1 Expired
USD351784S Portion of a key blade blank General 1 Expired
USD352225S Portion of a key blade blank General 1 Expired
USD350277S Portion of a key blade blank General 1 Expired
USD350687S Portion of a key blade blank General 1 Expired
USD351782S Portion of a key blade blank General 1 Expired
USD350058S Portion of a key blade blank General 1 Expired

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