Eric R. Ritchey
8Patents
3h-index
10Co-inventors
46Inventor score
Filing activity: Aug 20, 2014 → May 24, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9638936B2 | High plus treatment zone lens design for preventing and/or slowing myopia progression | Physics | 13 | Active |
| US11061255B2 | Ophthalmic lens comprising lenslets for preventing and/or slowing myopia progression | Physics | 5 | Active |
| US10359646B2 | High plus treatment zone lens design and method for preventing and/or slowing myopia progression | Physics | 3 | Active |
| US10877294B2 | Contact lens comprising non-coaxial lenslets for preventing and/or slowing myopia progression | Physics | 2 | Active |
| US10823980B2 | High plus treatment zone lens design and method for preventing and/or slowing myopia progression | Physics | 1 | Active |
| US10838236B2 | High plus treatment zone lens design and method for preventing and/or slowing myopia progression | Physics | 1 | Active |
| US10642067B2 | Ametropia treatment tracking methods and system | Physics | 0 | Active |
| US10042181B2 | Ametropia treatment tracking methods and system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.