Inventor · San Anselmo, CA, US

Christopher Fruhauf

50Patents
19h-index
49Co-inventors
84Inventor score

Filing activity: Nov 14, 1994 → Mar 12, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
USD843345S1 Audio listening system General 107 Active
US8804324B2 Flexible display overcenter assembly Emerging Cross-Sectional Technologies 87 Active
US6968508B2 Rotating user interface Emerging Cross-Sectional Technologies 62 Expired
USD889432S1 Audio listening system General 60 Active
USD738350S1 Audio listening system General 54 Active
US8872459B2 Trash cans with variable gearing assemblies Performing Operations; Transporting 51 Active
USD791733S1 Audio listening system General 50 Active
USD732000S1 Audio listening system General 49 Active
USD731457S1 Audio listening system General 47 Active
USD760687S1 Audio listening system General 44 Active
US8441791B2 Double hinge radial cams Electricity 43 Active
US8451601B2 Double hinge axial cams Electricity 41 Active
USD791103S1 Audio listening system General 38 Active
US5790373A Disk drive loading mechanism Electricity 36 Expired
US9790025B2 Trash can with clutch mechanism Performing Operations; Transporting 32 Active
US6980420B2 Portable electronic device with a docking unit Emerging Cross-Sectional Technologies 32 Expired
US9751692B2 Dual sensing receptacles Emerging Cross-Sectional Technologies 31 Active
US9535465B2 Hinge electrical interconnection guide Emerging Cross-Sectional Technologies 21 Active
US7106579B2 Portable electronic device with a hinge mechanism Physics 20 Expired
US6862171B1 Portable electronic device with a sliding unit Physics 19 Expired
USD643092S1 Durable portable pressurized mist cooling device General 18 Expired
US6076511A Repeater launcher and ring airfoil Mechanical Engineering; Lighting; Heating 17 Expired
USD925489S1 Audio listening system General 16 Active
US10683165B2 Trash can assembly Performing Operations; Transporting 16 Active
US8780570B2 Double hinge torsion bar Emerging Cross-Sectional Technologies 15 Active

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