Norbert Kuehne
8Patents
7h-index
10Co-inventors
56Inventor score
Filing activity: Jan 24, 1984 → Mar 5, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4751003A | Crossflow microfiltration process for the separation of biotechnologically produced materials | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5484531A | Process for the removal of inorganic salts | Performing Operations; Transporting | 24 | Expired |
| US5719115A | Coated enzyme preparation for detergents and cleaning formulations | Chemistry; Metallurgy | 13 | Expired |
| US4507474A | Process for highly substituted carboxyalkyl celluloses and mixed ethers thereof | Chemistry; Metallurgy | 13 | Expired |
| US4963271A | Process for the separation and purification of cellulose ethers and cellulose derivatives | Performing Operations; Transporting | 12 | Expired |
| US4886602A | Process for the separation of biotechnologically produced valuable materials from a fermenter broth by crossflow micro- and/or ultrafiltration | Chemistry; Metallurgy | 11 | Expired |
| US4728731A | Reactor and its use in polysaccharide ether production | Performing Operations; Transporting | 10 | Expired |
| US4908133A | Process for working up aqueous electrolyte-containing suspensions of highly swellable layer silicates | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.