Stephen A. Johnson
119Patents
16h-index
193Co-inventors
89Inventor score
Filing activity: Mar 30, 1979 → Jun 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7153588B2 | UV resistant naphthalate polyester articles | Emerging Cross-Sectional Technologies | 124 | Expired |
| US5249954A | Integrated imaging sensor/neural network controller for combustion systems | Mechanical Engineering; Lighting; Heating | 75 | Expired |
| US5953878A | Polyvinyl deck | Emerging Cross-Sectional Technologies | 73 | Expired |
| US6887917B2 | Curable pressure sensitive adhesive compositions | Emerging Cross-Sectional Technologies | 42 | Expired |
| US6325515A | Cube corner retroreflective article with enhanced pigmentation | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5858142A | Angular orientation control system for friction welding | Performing Operations; Transporting | 27 | Expired |
| US8792165B2 | Internally patterned multilayer optical films with multiple birefringent layers | Emerging Cross-Sectional Technologies | 25 | Active |
| US8067094B2 | Films including thermoplastic silicone block copolymers | Emerging Cross-Sectional Technologies | 25 | Active |
| US7705101B2 | Branched polydiorganosiloxane polyamide copolymers | Emerging Cross-Sectional Technologies | 24 | Active |
| US7705103B2 | Polydiorganosiloxane polyoxamide copolymers | Emerging Cross-Sectional Technologies | 22 | Active |
| US6974850B2 | Outdoor weatherable photopolymerizable coatings | Emerging Cross-Sectional Technologies | 21 | Expired |
| US8263731B2 | Optical film comprising birefringent naphthalate copolyester having branched or cyclic C4-C10 alkyl units | Emerging Cross-Sectional Technologies | 20 | Active |
| US6613819B2 | Light stable articles | Emerging Cross-Sectional Technologies | 19 | Expired |
| US9477011B2 | Multilayer optical film | Emerging Cross-Sectional Technologies | 17 | Active |
| US6231036A | Mechanism for clamping and holding an elongated workpiece | Emerging Cross-Sectional Technologies | 17 | Expired |
| US9102131B2 | Textured film and process for manufacture thereof | Emerging Cross-Sectional Technologies | 16 | Active |
| US4266752A | Seal structure | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US8181841B2 | Linear friction welder with rocker arms | Performing Operations; Transporting | 13 | Active |
| US8070039B1 | Linear friction welder | Performing Operations; Transporting | 13 | Active |
| US7396631B2 | Radiation curable thermal transfer elements | Emerging Cross-Sectional Technologies | 12 | Expired |
| US8182924B2 | Optical body having polyacrylate skin layer | Emerging Cross-Sectional Technologies | 11 | Active |
| US7297400B2 | Curable pressure sensitive adhesive compositions | Emerging Cross-Sectional Technologies | 11 | Expired |
| US8063166B2 | Polydiorganosiloxane polyamide copolymers having organic soft segments | Emerging Cross-Sectional Technologies | 10 | Active |
| US6811841B1 | Light-stable structures | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7820297B2 | Multilayer films including thermoplastic silicone block copolymers | Emerging Cross-Sectional Technologies | 10 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.