Peter Kohler
10Patents
5h-index
13Co-inventors
63Inventor score
Filing activity: Sep 10, 1979 → Aug 10, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5490913A | Magnetic field enhanced sputtering arrangement with vacuum treatment apparatus | Electricity | 21 | Expired |
| US4491619A | Thermostable iron oxide pigments | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4589906A | Inorganic depot fertilizers | Chemistry; Metallurgy | 12 | Expired |
| US7551064B2 | Method and device for securing a vehicle against theft | Performing Operations; Transporting | 11 | Expired |
| US5316546A | Joint | Human Necessities | 10 | Expired |
| US4617061A | Mixed phases having the composition Bi.sub.2-x Cr.sub.x O.sub.3 | Chemistry; Metallurgy | 3 | Expired |
| US4529448A | Mixed phases having the composition Bi.sub.2-x Cr.sub.x O.sub.3 and a process for their production | Chemistry; Metallurgy | 2 | Expired |
| US4563220A | Production of bismuth oxide/chromium oxide mixed phase pigments | Chemistry; Metallurgy | 1 | Expired |
| US4733713A | Plastic pattern casting system and method of casting | Performing Operations; Transporting | 1 | Expired |
| US4279872A | Method of scrubbing acid gases from gas mixtures | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.