Robert W. Williams
26Patents
12h-index
18Co-inventors
78Inventor score
Filing activity: Feb 3, 1975 → Mar 10, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4049000A | Suction retraction instrument | Human Necessities | 195 | Expired |
| US4034746A | Retractor | Human Necessities | 73 | Expired |
| US4043343A | Forceps | Human Necessities | 48 | Expired |
| US3995595A | Animal feed device containing an insecticidal cartridge | Human Necessities | 47 | Expired |
| US4185355A | Apparatus for cleaning up animal feces deposits | Human Necessities | 30 | Expired |
| US7676519B2 | Method and system for responding to requests relating to complex data maintained in a structured form | Emerging Cross-Sectional Technologies | 29 | Active |
| US4383823A | Radiant oven for baking bread | Human Necessities | 23 | Expired |
| US3996937A | Clamp for anatomical tubes | Emerging Cross-Sectional Technologies | 20 | Expired |
| US10803859B1 | Speech processing for public devices | Physics | 16 | Active |
| US4932044A | Tissue analyzer | Physics | 15 | Expired |
| US7774292B2 | System for conditional answering of requests | Physics | 14 | Expired |
| US6805353B2 | Method of playing a casino card game | Human Necessities | 12 | Expired |
| US5449240A | Apparatus for embossing Braille labels | Performing Operations; Transporting | 9 | Expired |
| US4090470A | Litter box | Human Necessities | 8 | Expired |
| US8930296B2 | Method and system for programming virtual robots using a template | Physics | 6 | Active |
| US6242678A | Musical instrument open hole cup plug, plug removal/storage tool, and kit | Physics | 5 | Expired |
| US4039817A | Microscope lamp assembly | Physics | 5 | Expired |
| US7393254B1 | Marine buoy | Performing Operations; Transporting | 5 | Active |
| US5417198A | Ethanol incinerating baking oven | Human Necessities | 4 | Expired |
| US11320231B2 | Double crossbow | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US5504144A | Composition of matter for raised characters and method for manufacturing raised characters for use in signs | Physics | 4 | Expired |
| US7124142B2 | Method and system for responding to requests relating to complex data maintained in a structured form | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4197784A | Semi-automatic revolver | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US8560311B2 | System and method for isolating uncertainty between speech recognition and natural language processing | Physics | 0 | Active |
| US5554685A | Method of making a sign having raised characters | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.