Robert H. Hofeldt
6Patents
6h-index
5Co-inventors
56Inventor score
Filing activity: Jan 11, 1980 → Jan 10, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5227411A | Sealed containers and sealing compositions for them | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5204389A | Sealed containers and sealing compositions for them | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4485192A | Plastisol sealing gaskets puffed with hollow discrete spheres | Chemistry; Metallurgy | 21 | Expired |
| US4278718A | Sealing compositions for minimizing soluble iron migration | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5106886A | Sealed containers and sealing compositions for them | Emerging Cross-Sectional Technologies | 12 | Expired |
| US9017222B2 | Machine for testing and training jumping and reaching ability | Human Necessities | 9 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.