Erich Kessler
14Patents
9h-index
15Co-inventors
69Inventor score
Filing activity: Aug 16, 1972 → Jan 8, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4708799A | Hollow fiber membrane for plasma separation | Emerging Cross-Sectional Technologies | 106 | Expired |
| US4381274A | Process for the production of a multicomponent yarn composed of at least two synthetic polymer components | Textiles; Paper | 30 | Expired |
| US6497752B1 | Integrally asymmetrical polyolefin membrane | Performing Operations; Transporting | 23 | Expired |
| US6409921B1 | Integrally asymmetrical polyolefin membrane for gas exchange | Physics | 18 | Expired |
| US4164603A | Filaments and fibers having discontinuous cavities | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6375876B1 | Method for producing an integrally asymmetrical polyolefin membrane | Performing Operations; Transporting | 17 | Expired |
| US4564488A | Methods for the preparation of porous fibers and membranes | Chemistry; Metallurgy | 14 | Expired |
| US4434250A | Porous tubing | Chemistry; Metallurgy | 11 | Expired |
| US4396366A | Device for the production of a multicomponent yarn composed of at least two synthetic polymer components | Textiles; Paper | 10 | Expired |
| US4380594A | Filaments and fibers having discontinuous cavities | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4106244A | Cooling tower | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7429343B2 | Process for producing polyolefin membrane with integrally asymmetrical structure | Performing Operations; Transporting | 5 | Expired |
| US4744906A | Porous fibers and membranes and methods for their preparation and use | Chemistry; Metallurgy | 5 | Expired |
| US4482254A | Fluid mixing apparatus and method | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.