Robert W. Klein
36Patents
15h-index
43Co-inventors
81Inventor score
Filing activity: Jun 24, 1976 → Jun 29, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4305936A | Topical corticosteroid formulations | Human Necessities | 105 | Expired |
| US9180010B2 | Surface modified unit cell lattice structures for optimized secure freeform fabrication | Emerging Cross-Sectional Technologies | 95 | Active |
| US4178373A | Coal tar gel composition | Human Necessities | 70 | Expired |
| US4387107A | Stable benzoyl peroxide composition | Human Necessities | 62 | Expired |
| US4497794A | Erythromycin/benzoyl peroxide composition for the treatment of acne | Human Necessities | 56 | Expired |
| US5446028A | Anti-acne method and composition | Human Necessities | 45 | Expired |
| US4692329A | Erythromycin/benzoyl peroxide antiacne compositions | Human Necessities | 43 | Expired |
| US5767098A | Anti-acne method and composition | Human Necessities | 37 | Expired |
| US6013637A | Anti-acne method and composition | Human Necessities | 36 | Expired |
| US4486405A | Pigmented cosmetic vehicle containing a mixture of alkoxylated surfactants | Human Necessities | 36 | Expired |
| US6001380A | Medicated applicator sheet for topical drug delivery | Human Necessities | 25 | Expired |
| US7842095B2 | Antibiotic bone cement spacer | Human Necessities | 24 | Active |
| US4388301A | Method and composition for treating acne | Human Necessities | 22 | Expired |
| US4697768A | Flight control system employing complementary filter | Physics | 17 | Expired |
| US10596660B2 | Porous structures produced by additive layer manufacturing | Performing Operations; Transporting | 16 | Active |
| US4147782A | Pharmaceutical detergent composition | Human Necessities | 14 | Expired |
| US11298747B2 | High fatigue strength porous structure | Emerging Cross-Sectional Technologies | 13 | Active |
| US9445902B2 | Platform for soft tissue attachment | Performing Operations; Transporting | 9 | Active |
| US10877232B1 | Connector for multiple cabling arrangements | Electricity | 6 | Active |
| US4163783A | Synergistic compositions and method of use to treat inflammation | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4152431A | Compositions and method of use | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4137311A | Synergistic compositions and method of use | Human Necessities | 5 | Expired |
| US10614176B2 | Surface modified unit cell lattice structures for optimized secure freeform fabrication | Emerging Cross-Sectional Technologies | 4 | Active |
| USD967960S1 | Porous tibial implant | General | 3 | Active |
| US4152430A | Synergistic compositions and method of use | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.