Walter Keller
5Patents
3h-index
12Co-inventors
54Inventor score
Filing activity: May 21, 1979 → Feb 9, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD769396S1 | Adjustable rifle stock | General | 12 | Active |
| US10041760B2 | Adjustable rifle stock | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US4277478A | Antibiotic and use thereof | Chemistry; Metallurgy | 3 | Expired |
| US5525497A | Recombinant poly(A) polymerase | Chemistry; Metallurgy | 3 | Expired |
| US7425333B2 | Hypoallergenic allergy vaccines based on the timothy grass pollen allergen Phl p 7 | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.