Klaus Kaiser
14Patents
6h-index
41Co-inventors
66Inventor score
Filing activity: Feb 2, 1976 → Nov 27, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6211158A | Desazapurine-nucleotide derivatives, processes for the preparation thereof, pharmaceutical compositions containing them and the use thereof for nucleic acid sequencing and as antiviral agents | Chemistry; Metallurgy | 46 | Expired |
| US7695675B2 | Method of inactivating microorganisms in a fluid using ultraviolet radiation | Emerging Cross-Sectional Technologies | 33 | Active |
| US7420183B2 | Apparatus and process for sterilization of liquid media by means of UV irradiation and short-time heat treatment | Chemistry; Metallurgy | 20 | Expired |
| US4107002A | Process for the purification of crude acetic anhydride | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7651660B2 | Apparatus for irradiating liquids | Emerging Cross-Sectional Technologies | 12 | Active |
| US5420302A | Preparation of calcium L-ascorbate 2-phosphate | Chemistry; Metallurgy | 6 | Expired |
| US4353783A | Process for separating water from mixtures thereof with vinyl acetate and acetic acid | Performing Operations; Transporting | 5 | Expired |
| US4172959A | Process for the manufacture of diphenyl ethers | Chemistry; Metallurgy | 4 | Expired |
| US4355186A | Process for the preparation of 4-phenoxy-phenols | Chemistry; Metallurgy | 3 | Expired |
| US5582739A | Reduction of the phosphate content in waste water from the preparation of metal salts of ascorbic acid 2-monophosphate | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5126500A | Preparation of retinyl glycosides and intermediates therefor | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5276209A | Preparation of polyenes | Chemistry; Metallurgy | 2 | Expired |
| US8232369B2 | Device and method for precipitation of peptides | Chemistry; Metallurgy | 0 | Active |
| US8328167B2 | Modules for membrane aeration | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.