Inventor · Tucson, AZ, US

Robert P. Johnson

26Patents
11h-index
24Co-inventors
75Inventor score

Filing activity: May 5, 1975 → Apr 15, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US6102463A Vehicle seat assembly with hidden storage compartment Performing Operations; Transporting 71 Expired
US4879882A Jewelry with interchangeable elements Physics 48 Expired
US8186276B1 Entrapment systems and apparatuses for containing projectiles from an explosion Mechanical Engineering; Lighting; Heating 27 Active
US8695578B2 System and method for delivering a projectile toward a target Mechanical Engineering; Lighting; Heating 22 Active
US5386772A High speed media management device Performing Operations; Transporting 18 Expired
US8157169B2 Projectile targeting system Mechanical Engineering; Lighting; Heating 15 Active
US6034705A Thermal printer control system Electricity 14 Expired
US5967666A Air bearing assembly Mechanical Engineering; Lighting; Heating 13 Expired
US7752845B2 Solar-powered, liquid-hydrocarbon-fuel synthesizer Emerging Cross-Sectional Technologies 11 Active
USD306835S Jewelry pendant General 11 Expired
US8318350B2 Alkaline electrochemical cell Emerging Cross-Sectional Technologies 11 Active
US3971920A Digital time-off-event encoding system Physics 11 Expired
US8133615B2 Alkaline electrochemical cell Emerging Cross-Sectional Technologies 10 Active
US9506192B2 Systems and methods for doctor blade load and vibration measurement as well as blade vibration mitigation Textiles; Paper 4 Active
US9518359B2 Doctor blade holder systems Textiles; Paper 3 Active
US8210346B2 Light weight and collapsible weapons container Mechanical Engineering; Lighting; Heating 2 Active
US10578411B2 Explosive device with casing having voids therein Mechanical Engineering; Lighting; Heating 2 Active
US9995562B2 Multiple explosively formed projectiles liner fabricated by additive manufacturing Mechanical Engineering; Lighting; Heating 2 Active
US8550005B1 Non-lethal delivery canister, threat mitigation system, and methods for mitigating bomber and perpetrator threats Mechanical Engineering; Lighting; Heating 1 Active
US11834790B2 Systems and methods for providing doctor blade holders with vibration mitigation Mechanical Engineering; Lighting; Heating 1 Active
US8719996B1 Systems and methods for cleaning and conditioning a moving surface Performing Operations; Transporting 1 Active
US8337666B2 Systems and methods for providing improved dewatering performance in a papermaking machine Textiles; Paper 1 Active
US8898851B2 Doctor blade holder Performing Operations; Transporting 0 Active
US11728579B2 Grounding plate and methods of shipping and installing a grounding plate Electricity 0 Active
US8337667B2 Systems and methods for providing improved dewatering performance in a papermaking machine Textiles; Paper 0 Active

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