Robert A. Williams
72Patents
18h-index
59Co-inventors
87Inventor score
Filing activity: Jun 17, 1974 → Jun 14, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5505188A | Paint ball gun | Mechanical Engineering; Lighting; Heating | 105 | Expired |
| US5255617A | Ridge preparation tool for seed planting equipment | Emerging Cross-Sectional Technologies | 97 | Expired |
| US5572982A | Paint ball gun with crack valve | Mechanical Engineering; Lighting; Heating | 73 | Expired |
| US4897842A | Integrated circuit signature analyzer for testing digital circuitry | Physics | 52 | Expired |
| US4243290A | Shield termination means for electrical connector | Electricity | 51 | Expired |
| US4178843A | Portable corn popper | Human Necessities | 49 | Expired |
| US3938113A | Differential capacitive position encoder | Performing Operations; Transporting | 46 | Expired |
| US4795375A | Compression and torque load bearing connector | Emerging Cross-Sectional Technologies | 46 | Expired |
| US4852494A | Explosively actuated switch | Fixed Constructions | 43 | Expired |
| US4528839A | Transfer calibration system | Physics | 39 | Expired |
| US5518075A | Fire extinguisher | Human Necessities | 34 | Expired |
| USD588501S1 | Automobile body | General | 33 | Expired |
| USD589407S1 | Automobile body | General | 30 | Expired |
| US4632496A | Connector socket | Electricity | 27 | Expired |
| US6971109B1 | Integrated application management system | Physics | 25 | Expired |
| US5069332A | Jewelry box | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6009654A | Tamper-resistant safety gun lock | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4060299A | Electrical connector | Electricity | 19 | Expired |
| US4687605A | Manufacturing automation system for nuclear fuel rod production | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5415236A | Subsoiler having rearwardly disposed soil fracturing structure | Human Necessities | 17 | Expired |
| US4773340A | Subsoil applicator | Human Necessities | 17 | Expired |
| US4364624A | Adapter assembly for electrical leads | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4973262A | Conduct member for electrical conductors | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5588382A | Zone tiller attachment for planters | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4422704A | Latch | Electricity | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.