Robert A. Simms
19Patents
13h-index
7Co-inventors
71Inventor score
Filing activity: Aug 9, 1967 → Mar 23, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5624634A | Peracid compositions for medical disinfection | Human Necessities | 152 | Expired |
| US4990766A | Solid state electron amplifier | Electricity | 71 | Expired |
| US5545343A | Peracid compositions for medical disinfection | Human Necessities | 58 | Expired |
| US6284719A | Two pack system for the preparation of peracid compositions for teat-dips | Human Necessities | 51 | Expired |
| US4866285A | Infrared flash unit | Physics | 34 | Expired |
| US5565231A | Disinfection of aqueous solutions | Chemistry; Metallurgy | 33 | Expired |
| US4697374A | Bioluminescent simulator and method | Human Necessities | 27 | Expired |
| US4916579A | Gradient index zoom illuminator | Physics | 27 | Expired |
| US5040885A | Telescope designator | Physics | 21 | Expired |
| US4960988A | Safety shut-off protection system | Electricity | 20 | Expired |
| US4948210A | Infrared zoom illuminator | Physics | 18 | Expired |
| US4884275A | Laser safety shutoff system | Electricity | 14 | Expired |
| US6241568A | Travel surfboard | Performing Operations; Transporting | 14 | Expired |
| USD425518S | Portable electronic translator | General | 11 | Expired |
| US4339256A | Method of making polarized ophthalmic glass | Chemistry; Metallurgy | 10 | Expired |
| US5516486A | Process for disinfecting coir plant growth media | Human Necessities | 9 | Expired |
| US6295759A | Process for hydroponic cultivation of plants | Human Necessities | 6 | Expired |
| US4094563A | Method of fabricating an electron tube | Electricity | 6 | Expired |
| US4549795A | Polarized glass | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.