Hans Uhlemann
12Patents
6h-index
24Co-inventors
66Inventor score
Filing activity: Feb 27, 1974 → Jan 29, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4946654A | Process for preparing granulates | Emerging Cross-Sectional Technologies | 52 | Expired |
| US3977364A | Apparatus for evaporating liquids | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5213820A | Process and device for fluidized bed spray granulation | Performing Operations; Transporting | 25 | Expired |
| US5480617A | Apparatus for continuous fluidized bed agglomeration | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4931174A | Zigzag classifier | Performing Operations; Transporting | 7 | Expired |
| US5955036A | Process and apparatus for the agglomeration of hydrolytically sensitive substances by means of steam | Performing Operations; Transporting | 6 | Expired |
| US4457884A | Continuous dry-spinning process for acrylonitrile filaments and fibres | Textiles; Paper | 6 | Expired |
| US5917081A | Process and apparatus for the agglomeration of hydrolytically sensitive substances by means of steam | Performing Operations; Transporting | 3 | Expired |
| US6680032B1 | Process and apparatus for preparing granulates | Performing Operations; Transporting | 3 | Expired |
| US4124674A | Process for removing residual solvent from dry-spun filaments | Textiles; Paper | 2 | Expired |
| US5711234A | Process for continuous fluidized bed agglomeration | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4505870A | Preparation of low residual solvent content polyacrylonitrile filaments | Textiles; Paper | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.