Mark Singer
8Patents
6h-index
3Co-inventors
56Inventor score
Filing activity: Dec 21, 1981 → Jan 30, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4510939A | Means for transferring electrical energy to and from living tissue | Human Necessities | 133 | Expired |
| US4421356A | Support structure for a piece of furniture | Human Necessities | 33 | Expired |
| US4597604A | Support structures for chairs and the like having pivoting members | Human Necessities | 12 | Expired |
| US4585270A | Support structure for a piece of furniture | Human Necessities | 11 | Expired |
| US5058948A | Foldable chair | Human Necessities | 10 | Expired |
| USD515833S1 | Spindle chair | General | 8 | Expired |
| USD281473S | Chair | General | 3 | Expired |
| US10175501B1 | Wearable item having a bi-stable mechanism | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.