William A. Nelson
14Patents
8h-index
9Co-inventors
65Inventor score
Filing activity: Nov 2, 1984 → Oct 8, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4614502A | Telescoping strut members and tendons for constructing tensile integrity structures | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5295800A | Apparatus for gas assisted injection molding having precise control of injection and holding pressure with stepped holding pressure capability | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5925425A | Plastic cladding and body molding parts | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5200127A | Method and apparatus for gas assisted injection molding | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5273417A | Nozzle for gas-assisted injection molding | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5282730A | Retractable gas injection pin for an injection mold | Performing Operations; Transporting | 11 | Expired |
| US5149546A | Check valve for a fluid-assisted plastic injection molding apparatus | Performing Operations; Transporting | 10 | Expired |
| US4583956A | Rigid and telescoping strut members connected by flexible tendons | Human Necessities | 8 | Expired |
| US5433455A | Gasket booklet | Performing Operations; Transporting | 6 | Expired |
| US4929902A | Multiple size cable testing device | Physics | 4 | Expired |
| US5633404A | N-((R)-.alpha.-methyl-3-methoxybenzyl)-3-(2-chlorobenzene)propanamide | Chemistry; Metallurgy | 4 | Expired |
| US5648540A | Amine preparation | Chemistry; Metallurgy | 0 | Expired |
| US8813350B2 | Solder ball pattern forming | Emerging Cross-Sectional Technologies | 0 | Active |
| US9280865B2 | Identifying defects in a roulette wheel | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.