John A. Larson
11Patents
6h-index
6Co-inventors
59Inventor score
Filing activity: Jul 27, 1977 → Nov 27, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5630671A | Locking device for a bearing assembly | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4400113A | Friction rock stabilizer and a method of isolating the same from a bore surface | Fixed Constructions | 14 | Expired |
| US5482383A | Bearing having multi-sided inner ring bore with elastomeric rings | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4326885A | Precipitation hardening chromium steel casting alloy | Chemistry; Metallurgy | 9 | Expired |
| US5468074A | Bearing assembly | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5468308A | Surface treated cast iron bearing element | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4702887A | Corrosion resistant casting alloy for wear | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4405389A | Austenitic stainless steel casting alloy for corrosive applications | Chemistry; Metallurgy | 3 | Expired |
| US5845998A | Ball bearing assembly with polymer bearing ring | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4793875A | Abrasion resistant casting alloy for corrosive applications | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4113527A | Chrome steel casting | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.