Timothy A. Clutterbuck
23Patents
14h-index
33Co-inventors
77Inventor score
Filing activity: May 4, 1995 → Oct 26, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5805260A | Combined multifocal toric lens designs | Physics | 115 | Expired |
| US5650837A | Rotationally stable contact lens designs | Physics | 78 | Expired |
| US5861114A | Method of manufacturing complex optical designs in soft contact lenses | Emerging Cross-Sectional Technologies | 74 | Expired |
| US5988813A | Differential thickness contact lens utilizing multiple base curves and method of manufacturing same | Physics | 53 | Expired |
| US6179420A | Multifocal ophthalmic lenses | Physics | 42 | Expired |
| US6183082A | Contact lenses with constant peripheral geometry | Physics | 36 | Expired |
| US6444145B1 | Molds for use in contact lens production | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6176578A | Toric contact lenses | Physics | 28 | Expired |
| US6176580A | Method of designing and fitting contact lenses taking into account material properties of the lenses | Physics | 27 | Expired |
| US8888277B2 | Contact lens with improved fitting characteristics | Physics | 23 | Active |
| US5650838A | Programmable smooth junctions on lenses | Physics | 23 | Expired |
| US6454409B1 | Contact lenses | Physics | 21 | Expired |
| US6206520A | Contact lenses with contoured edges | Physics | 21 | Expired |
| US8911079B2 | Translating presbyopic contact lens | Physics | 21 | Active |
| US6234629A | Differential thickness contact lens with compensation for differential shrinkage and method of manufacturing same | Physics | 13 | Expired |
| US6270218A | Contact lenses with off-axis bevel | Physics | 13 | Expired |
| US6939005B2 | Rotationally stabilized contact lenses | Physics | 9 | Expired |
| US7159979B2 | Rotationally stabilized contact lenses | Physics | 8 | Expired |
| US8646908B2 | Rotationally stabilized contact lenses and methods for their design | Physics | 4 | Active |
| US8668331B2 | Method for designing non-round soft contact lenses | Physics | 3 | Active |
| US9283718B2 | Reduced-tilt back plastic feature for a contact lens mold | Performing Operations; Transporting | 0 | Active |
| US9170434B2 | Translating presbyopic contact lens | Physics | 0 | Active |
| US9158129B2 | Translating presbyopic contact lens | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.