Gerhard Herget
21Patents
9h-index
23Co-inventors
71Inventor score
Filing activity: Aug 25, 1988 → Oct 19, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6547870B1 | Pigment preparation | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5228912A | Surface-modified, platelet-shaped pigments having improved dispersibility | Chemistry; Metallurgy | 34 | Expired |
| US6398862B1 | Pigment preparation | Chemistry; Metallurgy | 19 | Expired |
| US5445671A | Offset printing ink | Chemistry; Metallurgy | 18 | Expired |
| US6972305B1 | Pigment preparation | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5629480A | Rock extensometer | Fixed Constructions | 12 | Expired |
| US5618342A | Pigment preparation | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6270563A | Pigment composition | Chemistry; Metallurgy | 11 | Expired |
| US6139962A | Surface-modified platelet-shaped substrates | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6287650A | Organosilicon compounds | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5468289A | Surface-modified pigments | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6544327B1 | Pigment preparation | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4858472A | Strain monitoring system | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6702885B2 | Pigment preparation and its use especially in printing inks | Chemistry; Metallurgy | 4 | Expired |
| US5656375A | Surface-modified flaky substrates having improved settling and redispersing characteristics | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6265365A | Roller wash composition | Chemistry; Metallurgy | 4 | Expired |
| US5113707A | Three-dimensional strain monitor for rock boreholes | Physics | 3 | Expired |
| US5048344A | Borehole strain monitor for soft rock | Physics | 3 | Expired |
| US6511720B2 | Organosilicon compounds | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5463907A | Vibrating wire range extender | Physics | 3 | Expired |
| US6648956B1 | Pigment preparation | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.