Philip Wayne Johnson
13Patents
6h-index
15Co-inventors
63Inventor score
Filing activity: Feb 26, 1981 → Dec 18, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5825107A | Drive package for a dynamoelectric machine | Electricity | 24 | Expired |
| US7077708B1 | Connector assembly | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4677598A | Seismic data acquisition method | Physics | 14 | Expired |
| US7420302B2 | Mid shield bearing support of an electric motor | Electricity | 12 | Expired |
| US7256522B2 | Motor control packaging for an electric motor | Electricity | 10 | Expired |
| US7180215B2 | Mid shield for an electric motor | Electricity | 7 | Expired |
| US4467460A | Seismic data acquisition method | Physics | 5 | Expired |
| US8520355B2 | Methods and systems for transient voltage protection | Electricity | 4 | Active |
| US7358634B2 | Enclosure for an electric motor that incorporates a mid shield | Electricity | 3 | Expired |
| US7352095B2 | Electric motor that provides motor length reduction | Electricity | 3 | Expired |
| US11480186B2 | Assembly blower and associated method | Emerging Cross-Sectional Technologies | 2 | Active |
| US8878073B2 | Printed circuit board and methods of manufacturing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10224779B2 | Electric machine, barrier and associated kit | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.