David Langerman
8Patents
5h-index
7Co-inventors
56Inventor score
Filing activity: Feb 10, 1988 → May 27, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5628795A | Spare parts for use in ophthalmic surgical procedures | Human Necessities | 283 | Expired |
| US4888016A | """Spare parts"" for use in ophthalmic surgical procedures" | Human Necessities | 111 | Expired |
| US5593436A | Capsular bag implants with dual 360 ring structures for inhibiting posterior capsular opacification | Human Necessities | 109 | Expired |
| USRE34998E | """Spare parts"" for use in ophthalmic surgical procedures" | General | 54 | Expired |
| US5366501A | Intraocular lens with dual 360 degree haptics | Human Necessities | 42 | Expired |
| US10671823B2 | Reader apparatus for upconverting nanoparticle ink printed images | Electricity | 0 | Active |
| US11568161B2 | Reader apparatus for upconverting nanoparticle ink printed images | Electricity | 0 | Active |
| US10387698B2 | Reader apparatus for upconverting nanoparticle ink printed images | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.