Bernhard Geissler
17Patents
5h-index
34Co-inventors
66Inventor score
Filing activity: Nov 8, 1977 → Jul 21, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6133209A | Polyolefins and their functionalized derivatives | Chemistry; Metallurgy | 62 | Expired |
| US6310261A | Method for the production of aldehydes | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7284757B2 | Structural elements and tile sets | Human Necessities | 7 | Active |
| US4166722A | Pinned shaft and carbon black pelleter | Chemistry; Metallurgy | 6 | Expired |
| US8288584B2 | Process for preparing isocyanates | Chemistry; Metallurgy | 5 | Active |
| US4553588A | Tube support | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9453131B2 | PVD-metallic effect pigments with diffractive structure and metal nanoparticles, process for preparing them and use thereof | Emerging Cross-Sectional Technologies | 4 | Active |
| US6353141B1 | Functionalized cyclopentene-derived oligomer mixtures, their preparation and their use | Chemistry; Metallurgy | 3 | Expired |
| US6727391B2 | Method for processing a liquid hydroformylation discharge | Chemistry; Metallurgy | 3 | Expired |
| US8864899B2 | PVD metal effect pigment having gradient on nanoscale metal particles, method for the production thereof and use thereof | Chemistry; Metallurgy | 2 | Active |
| US9175166B2 | Multi-layer metallic effect pigments, process for their preparation and use | Emerging Cross-Sectional Technologies | 2 | Active |
| US6914162B2 | Method for producing hydroformylation products of olefins with 2 to 8 carbon atoms | Chemistry; Metallurgy | 2 | Expired |
| US6099602A | Fuel or lubricant compositions containing secondary polyisobutene amines | Chemistry; Metallurgy | 1 | Expired |
| US8859805B2 | Process for preparing isocyanates | Chemistry; Metallurgy | 0 | Active |
| US8492580B2 | Process for preparing isocyanates | Chemistry; Metallurgy | 0 | Active |
| US6107524A | Process for producing aldehydes by hydroformylation of olefins | Emerging Cross-Sectional Technologies | 0 | Expired |
| US9127169B2 | Dark metal effect pigments produced by means of a physical vapour deposition (PVD) method | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.