Gregory D. Cramer
7Patents
3h-index
11Co-inventors
50Inventor score
Filing activity: Jan 25, 1980 → Nov 27, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5955569A | Method for solid phase polymerization | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5543495A | Process for increasing the molecular weight of polyamides and other condensation polymers | Chemistry; Metallurgy | 19 | Expired |
| US4281935A | Additive injection valve | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5069552A | Sensor-holding device | Physics | 2 | Expired |
| USH1190H | Analytical sampling valve | General | 2 | Active |
| US5539079A | Amidation catalyst concentrates | Chemistry; Metallurgy | 2 | Expired |
| US5420230A | Amidation catalyst concentrates | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.