Heinz Muller
27Patents
10h-index
30Co-inventors
75Inventor score
Filing activity: Apr 12, 1978 → Feb 14, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4889349A | Sealing arrangement | Mechanical Engineering; Lighting; Heating | 44 | Expired |
| US4729569A | Twist proof seal ring arrangement for shafts | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US5961124A | Sealing system for a vertically disposed shaft | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US5529317A | Floating ring seal with return structures and process for making it | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US4676059A | Process and device for starting spinning on an open-end spinning apparatus | Textiles; Paper | 25 | Expired |
| US4953876A | Sealing ring structure | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4723782A | Arrangement for sealing a rod | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4449718A | Packing for hydraulic pistons or piston rods | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4497166A | Process and device for interrupting and starting the spinning process at an open-end spinning position | Textiles; Paper | 15 | Expired |
| US4431209A | Ski | Human Necessities | 11 | Expired |
| US4700431A | Process and apparatus for eliminating dust from fiber material | Textiles; Paper | 10 | Expired |
| US5420439A | Process to detect and count yarn defects having a color background and a camera | Physics | 9 | Expired |
| US4802330A | Combined carpet yarns by open end rotor spinning | Textiles; Paper | 8 | Expired |
| US4653260A | Process and apparatus for preparing a cut-to-length thread end for the re-piecing of an open-end spinning machine | Textiles; Paper | 8 | Expired |
| US5104131A | Arrangement for sealing a reciprocating rod | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4339910A | Open-end spinning machine | Textiles; Paper | 6 | Expired |
| US4729214A | Combined carpet yarns by open end rotor spinning | Textiles; Paper | 6 | Expired |
| US4202252A | Throughput-adjustable fluid-displacement machine | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4395870A | Method and device for piecing a yarn in a spinning rotor of an open end spinning device | Textiles; Paper | 5 | Expired |
| US6389789B1 | Thread withdrawal nozzle for an open-end spinning apparatus | Textiles; Paper | 4 | Expired |
| US5644910A | Open-end spinning rotor with smooth non-impacted surfaces | Textiles; Paper | 3 | Expired |
| US4365465A | Stop motion for spinning machine | Textiles; Paper | 3 | Expired |
| US4788817A | Automatic piecing of combination open end rotor spun yarn | Textiles; Paper | 2 | Expired |
| US7493749B2 | Spinning position with fiber guidance element | Textiles; Paper | 1 | Expired |
| US8099835B2 | Wearing coating for delivery rollers of a drawing roller frame | Textiles; Paper | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.