John F. Harmuth
7Patents
5h-index
21Co-inventors
59Inventor score
Filing activity: Jun 7, 1991 → Dec 21, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5174201A | Thick film mask separation detection system | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6280527A | Aqueous quaternary ammonium hydroxide as a screening mask cleaner | Electricity | 10 | Expired |
| US5916374A | Optimized in-line mask cleaning system | Electricity | 8 | Expired |
| US6032683A | System for cleaning residual paste from a mask | Electricity | 7 | Expired |
| US6351871B1 | Aqueous quaternary ammonium hydroxide as a screening mask cleaner | Electricity | 5 | Expired |
| US5481675A | Asynchronous serial communication system for delaying with software dwell time a receiving computer's acknowledgement in order for the transmitting computer to see the acknowledgement | Electricity | 3 | Expired |
| US6960282B2 | Apparatus for cleaning residual material from an article | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.