Mark Knight
13Patents
4h-index
7Co-inventors
53Inventor score
Filing activity: Jun 14, 1973 → Apr 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3931634A | Junction-isolated monolithic integrated circuit device with means for preventing parasitic transistor action | Electricity | 20 | Expired |
| USD442918S | Grip for headshell of electric connector | General | 10 | Expired |
| US4438451A | Dual-standard SECAM/PAL color TV receiver with automatic control of operating mode | Electricity | 9 | Expired |
| US3992676A | Current amplifiers | Physics | 7 | Expired |
| US7922011B2 | Modular pipe basket | Performing Operations; Transporting | 2 | Expired |
| US4371793A | Dual-mode control signal generating apparatus | Electricity | 1 | Expired |
| US10724264B2 | Intermittent locking door mechanism | Fixed Constructions | 1 | Active |
| US11951071B2 | Heated massage pillow | Human Necessities | 0 | Active |
| USD1078070S1 | Spa | General | 0 | Active |
| USD1094742S1 | Spa | General | 0 | Active |
| US10660479B1 | Rail pin adjustable spa headrest | Human Necessities | 0 | Active |
| USD1066704S1 | Spa frame | General | 0 | Active |
| USD1088256S1 | Spa | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.