Paul A. Larson
37Patents
16h-index
17Co-inventors
78Inventor score
Filing activity: Oct 25, 1977 → Nov 13, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD510074S1 | Lighting control | General | 142 | Expired |
| USD551177S1 | Lighting control | General | 78 | Expired |
| USD542227S1 | Lighting control | General | 63 | Expired |
| USD542229S1 | Lighting control | General | 62 | Expired |
| USD551630S1 | Lighting control | General | 55 | Expired |
| US5052534A | Electromagnetic synchronizing and shifting clutch | Mechanical Engineering; Lighting; Heating | 51 | Expired |
| USD533844S1 | Dimmer switch | General | 39 | Expired |
| USD540748S1 | Dimmer switch | General | 31 | Expired |
| US6847768B2 | Optical fiber tube assembly having a plug | Physics | 31 | Expired |
| USD540267S1 | Dimmer switch | General | 28 | Expired |
| USD547731S1 | Dimmer switch | General | 28 | Expired |
| USD533843S1 | Dimmer switch | General | 22 | Expired |
| US5066735A | Curable composition containing a difunctional epoxy resin, a polyfunctional epoxy resin, a difunctional phenol and a polyfunctional phenol | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4868059A | Curable composition containing a difunctional epoxy resin, a polyfunctional epoxy resin, a difunctional phenol and a polyfunctional phenol | Emerging Cross-Sectional Technologies | 20 | Expired |
| USD543510S1 | Dimmer switch | General | 19 | Expired |
| USD522464S1 | Dimmer switch | General | 17 | Expired |
| USD540266S1 | Switch | General | 16 | Expired |
| US5735375A | Nitrocarburized component for an electromagnetic friction clutch assembly | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5305865A | Rotor for electromagnetic coupling | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| USD546775S1 | Dimmer switch | General | 14 | Expired |
| USD539757S1 | Switch | General | 13 | Expired |
| USD517503S1 | Dimmer switch | General | 12 | Expired |
| US5045036A | Electromagnetic speed change apparatus | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| USD539233S1 | Dimmer switch | General | 11 | Expired |
| US4113586A | Method and apparatus for the electrolytic recovery of metal employing electrolyte convection | Chemistry; Metallurgy | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.