Theodore L. Johnson
5Patents
4h-index
10Co-inventors
50Inventor score
Filing activity: Feb 24, 1993 → May 29, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5936514A | Power supply input circuit for field instrument | Physics | 49 | Expired |
| US5353200A | Process transmitter with inner conductive cover for EMI shielding | Electricity | 44 | Expired |
| US6672183B2 | Quick release for use with impact wrench | Performing Operations; Transporting | 15 | Expired |
| US5585777A | Transmitter with electrical circuitry for inhibiting discharge of stored energy | Physics | 4 | Expired |
| US6775508B2 | Retrofit cleaning roller assembly | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.