John Clough
10Patents
4h-index
7Co-inventors
53Inventor score
Filing activity: Dec 22, 1981 → Jul 6, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8001931B2 | Pet feeder with insect repellent | Human Necessities | 23 | Active |
| US7350918B2 | Method of designing equal conic intraocular lens | Human Necessities | 7 | Active |
| US8518110B2 | System and method for storing, shipping and injecting ocular devices | Human Necessities | 5 | Active |
| US9433496B2 | Aspherical multifocal intraocular lens | Human Necessities | 4 | Active |
| US9889001B2 | Aspherical multifocal intraocular lens | Human Necessities | 2 | Active |
| US10299911B2 | Aspherical multifocal intraocular lens | Human Necessities | 2 | Active |
| US4496242A | Apparatus for positioning a contact lens under a radiuscope | Physics | 2 | Expired |
| US9149619B2 | System and method for storing, shipping and injecting ocular devices | Human Necessities | 2 | Active |
| US11051933B2 | Aspherical multifocal intraocular lens | Human Necessities | 1 | Active |
| US12239528B2 | Aspherical multifocal intraocular lens | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.