Inventor · San Rafael, CA, US

John Hamilton

76Patents
20h-index
75Co-inventors
91Inventor score

Filing activity: May 4, 1992 → Jan 29, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
USD662329S1 Furniture piece General 66 Active
US5224909A Mid-body exercise device Human Necessities 62 Expired
USD585218S1 Table General 59 Expired
US7677182B2 Two person work environment Human Necessities 56 Active
USD599122S1 Privacy screen General 46 Expired
US8276523B2 Worksurface assembly Human Necessities 38 Active
USD603065S1 Beam for a partition assembly General 36 Expired
USD617485S1 Lamp housing General 34 Expired
US6662731B2 Nestable table with slotted table top Human Necessities 33 Expired
USD870473S1 Screen General 32 Active
USD456182S1 Coordinated accessory foot and furniture foot General 31 Expired
USD728959S1 Chair General 30 Active
USD659413S1 Seat General 29 Expired
USD690142S1 Furniture piece General 29 Active
USD677911S1 Seat General 29 Active
USD874164S1 Screen General 29 Active
USD676680S1 Seat General 28 Active
USD724859S1 Chair General 22 Active
US6568335B2 Furniture accessory supporting system Human Necessities 22 Expired
USD659412S1 Seat General 21 Expired
US6474665B1 Mobile pedestal with storable handle Performing Operations; Transporting 19 Expired
USD686003S1 Seat portion General 19 Active
US8910435B2 Partition assembly Fixed Constructions 17 Active
US8146514B2 Table construction Human Necessities 17 Active
US8701568B2 Rail and desk with sliding top and power access (C:SCAPE) Human Necessities 16 Active

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