Wayne J. Wehrer
9Patents
7h-index
6Co-inventors
56Inventor score
Filing activity: Feb 18, 1986 → Jun 20, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4988983A | Touch entry system with ambient compensation and programmable amplification | Physics | 98 | Expired |
| US5164714A | Modulated touch entry system and method with synchronous detection | Physics | 44 | Expired |
| US4713534A | Phototransistor apparatus with current injection ambient compensation | Electricity | 39 | Expired |
| US4799044A | Phototransistor apparatus with current injection ambient compensation | Electricity | 33 | Expired |
| US7265746B2 | Acoustic wave touch detection circuit and method | Electricity | 32 | Expired |
| US10032344B2 | Systems, apparatuses, and methods for disposing and documenting the disposal of controlled substances | Physics | 14 | Active |
| US10249153B2 | Waste containment apparatus and method for receiving, analyzing, verifying and disposing of a controlled substance waste dose | Physics | 13 | Active |
| US7812269B2 | Acoustic wave touch detection circuit and method | Electricity | 2 | Active |
| US7511704B2 | Acoustic wave touch bar system and method of use | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.