Inventor · San Francisco, CA, US

William Tammen

36Patents
12h-index
28Co-inventors
77Inventor score

Filing activity: Jan 11, 2006 → Oct 21, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US8123805B2 Adjustable absorber designs for implantable device Emerging Cross-Sectional Technologies 93 Active
US8709090B2 Adjustable absorber designs for implantable device Human Necessities 72 Active
US8100967B2 Adjustable absorber designs for implantable device Human Necessities 46 Active
US8088166B2 Adjustable absorber designs for implantable device Human Necessities 43 Active
USD918071S1 Biomonitoring wristband General 19 Active
US7404412B2 Inflation stem with blow-off valve to prevent overinflation Emerging Cross-Sectional Technologies 18 Active
USD939365S1 Biomonitoring wristband General 17 Active
USD846358S1 Sleeve for small glass vessel General 15 Active
US7493808B2 Fill-through tire pressure indicator Performing Operations; Transporting 14 Active
USD837615S1 Sleeve with spikes for a bottle General 13 Active
USD901317S1 Biomonitoring wristband General 13 Active
USD726990S1 Drop box General 12 Active
USD740515S1 Drop box General 11 Active
US11324449B2 Method and system for transdermal alcohol monitoring Electricity 10 Active
US7490452B2 Method and apparatus for evacuating and sealing containers Performing Operations; Transporting 10 Expired
USD956588S1 Biomonitoring wristband General 10 Active
US9681732B2 Bottle cap with cosmetic kit Performing Operations; Transporting 9 Active
US7673410B1 Portable shopping aid Emerging Cross-Sectional Technologies 9 Active
USD855386S1 Bottle cap General 8 Active
USD978691S1 Biomonitoring wristband General 7 Active
US7805913B2 Method and apparatus for evacuating and sealing containers Performing Operations; Transporting 6 Active
USD547023S1 Shopping list holder General 6 Expired
US11006895B2 Method and system for transdermal alcohol monitoring Human Necessities 5 Active
US10030407B1 Adjustable canopy and shade system for office workspace Human Necessities 5 Active
US10540840B2 Automated liquid dispensing device and associated method Chemistry; Metallurgy 2 Active

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