Robert G. Geer
7Patents
7h-index
16Co-inventors
56Inventor score
Filing activity: Jan 16, 1987 → Dec 20, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5669900A | Spunbond loop material for hook and loop fastening systems | Emerging Cross-Sectional Technologies | 123 | Expired |
| US4903714A | Smoking article with improved mouthend piece | Human Necessities | 66 | Expired |
| US5732718A | Selective filtration device | Textiles; Paper | 33 | Expired |
| US5538019A | Spunbond cigarette filter | Textiles; Paper | 23 | Expired |
| US6890622B2 | Composite fluid distribution and fluid retention layer having selective material deposition zones for personal care products | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4961415A | Controlled draft and efficiency filter element for smoking articles | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5269329A | Method of producing tobacco flavored cigarette filter | Human Necessities | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.