Klaus Heilmann
24Patents
14h-index
28Co-inventors
81Inventor score
Filing activity: Jun 20, 1974 → Mar 16, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5694978A | Protective cap assembly for protecting and sealing a tubing | Human Necessities | 175 | Expired |
| US5713850A | Apparatus for controlling a fluid flow | Emerging Cross-Sectional Technologies | 107 | Expired |
| US5928744A | PVC-free multilayer tube for medical purposes, process for the production thereof and use | Emerging Cross-Sectional Technologies | 106 | Expired |
| US6017598A | Multilayer polymer film for a multichamber medical bag and process for fabrication thereof | Emerging Cross-Sectional Technologies | 99 | Expired |
| US4906375A | Asymmetrical microporous hollow fiber for hemodialysis | Emerging Cross-Sectional Technologies | 68 | Expired |
| US5147613A | Apparatus for sterilizing a medical unit | Performing Operations; Transporting | 67 | Expired |
| US6053967A | Air separator | Human Necessities | 64 | Expired |
| US5783269A | Non-PVC multilayer film for medical bags | Emerging Cross-Sectional Technologies | 48 | Expired |
| US6004311A | Connecting arrangement and process for connecting two separate parts of a medical system | Emerging Cross-Sectional Technologies | 41 | Expired |
| US8162915B2 | Connector for packings containing medical liquids, and corresponding packing for medical liquids | Human Necessities | 33 | Expired |
| US6419825B1 | Closure element | Performing Operations; Transporting | 31 | Expired |
| US6074559A | Filter device having a hollow fiber bundle and associated sealing devices | Performing Operations; Transporting | 31 | Expired |
| US5268144A | Method for sterilizing a medical unit | Performing Operations; Transporting | 30 | Expired |
| US5843049A | Arrangement for administering a medical fluid | Human Necessities | 28 | Expired |
| US8202428B2 | Filter device, preferably a hollow fiber dialyser with curled hollow fibers | Performing Operations; Transporting | 13 | Active |
| US6858137B2 | Filter module having a closure element | Performing Operations; Transporting | 12 | Expired |
| US6641731B1 | Filter device | Performing Operations; Transporting | 10 | Expired |
| US3948585A | Ophthalmoscope examination pattern having slit and surrounding ring | Human Necessities | 9 | Expired |
| US7713412B2 | Filter device | Performing Operations; Transporting | 7 | Active |
| US6426002B1 | Filter device | Performing Operations; Transporting | 4 | Expired |
| US6862969B1 | Method and apparatus for the manufacture of fiber bundels | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6776909B2 | Filter device | Performing Operations; Transporting | 2 | Expired |
| US9149770B2 | Hollow fiber capillary membrane and method for the production thereof | Performing Operations; Transporting | 2 | Active |
| US5522724A | Process for the multi-stage treatment of lumpy products using process media and device for carrying out the process | Human Necessities | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.