Inventor · Orinda, CA, US

Mark Richter

34Patents
12h-index
33Co-inventors
81Inventor score

Filing activity: May 7, 2001 → Jun 1, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
USD457599S1 Electrostatic spray gun General 74 Expired
USD725743S1 Electrostatic spray gun General 38 Active
US9920774B2 Pressure exchange system with motor system and pressure compensation system Mechanical Engineering; Lighting; Heating 38 Active
USD727466S1 Electrostatic spray gun General 38 Active
US8326643B1 Systems and methods for automated phone conversation analysis Physics 35 Active
US9764272B2 Systems and methods for utilizing turbine systems within gas processing systems Emerging Cross-Sectional Technologies 35 Active
US10119379B2 Pressure exchange system with motor system Fixed Constructions 27 Active
USD479305S1 Plural component spray gun General 26 Expired
USD757214S1 Automatic electrostatic gun General 20 Active
US8007407B2 Wheelchair accessible treadmill Human Necessities 13 Active
US9144525B2 Motion assistance system for wheelchairs Human Necessities 12 Active
US9073399B1 System and method for adjusting a wheelchair seat Performing Operations; Transporting 12 Active
US9615982B2 Motion assistance system for wheelchairs Human Necessities 10 Active
USD934383S1 Electrostatic spray gun General 9 Active
USD929539S1 Electrostatic spray gun General 6 Active
US9795524B2 Assistive driving system for a wheelchair Human Necessities 5 Active
USD956177S1 Electrostatic spray probe General 5 Active
US10265228B2 Motion assistance system for wheelchairs Human Necessities 5 Active
US9682603B2 System and method for adjusting a wheelchair seat Performing Operations; Transporting 4 Active
USD963796S1 Fan air lever for a spray gun General 4 Active
US10772774B2 Self-balancing wheelchair Emerging Cross-Sectional Technologies 3 Active
US10167051B1 Assistive driving system for a wheelchair and method for controlling assistive driving system Electricity 3 Active
USD999341S1 Spray gun General 2 Active
USD1002805S1 Spray gun body General 2 Active
US10322043B2 Assistive driving system for a wheelchair Human Necessities 1 Active

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