John L. Wickham
15Patents
7h-index
6Co-inventors
59Inventor score
Filing activity: Nov 26, 1985 → Oct 24, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5891171A | Apparatus with noise classification in an implantable cardiac device by using an amplifier with a variable threshold | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5897575A | Arrhythmia classification system with reliability indication that allows for low quality input signals in pacemakers | Human Necessities | 60 | Expired |
| US4697318A | Adaptable machining system | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7059055B2 | High output device for confirming thread presence in nuts and other threaded parts | Physics | 12 | Expired |
| US4740120A | Thread tapping machine tool | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6209431A | Automated degate and trim machine | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4787128A | Modularly expandable integrated process machine system and rotary indexing mechanism therefor | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4715113A | Machine component installation device | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4697799A | Support for precisely holding a workpiece | Performing Operations; Transporting | 4 | Expired |
| US5195227A | Quick change mounting system for machine tools | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4890514A | Rotary indexing mechanism | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5969267A | Flowmeter having a temper proof housing mounted on a pipe section thereof for a telemetering unit including a battery and a circuit | Physics | 2 | Expired |
| US7513720B2 | Apparatus and method for gaging, tapping and re-chasing threads in out-of-position holes | Emerging Cross-Sectional Technologies | 1 | Active |
| US5597521A | Unloader-separator | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6729111B2 | System for palletizing screws and other headed elements | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.