Manfred Schreiber
9Patents
4h-index
10Co-inventors
54Inventor score
Filing activity: Jul 3, 1975 → Sep 27, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4689945A | Open-end yarn piecer | Textiles; Paper | 14 | Expired |
| US5880086A | Laundry softener concentrates | Chemistry; Metallurgy | 12 | Expired |
| US4476030A | Concentrated softener masterbatches | Textiles; Paper | 7 | Expired |
| US5058816A | Cops preparation station | Performing Operations; Transporting | 6 | Expired |
| US4653261A | Open-end yarn piecer | Textiles; Paper | 4 | Expired |
| US4659487A | Concentrated fabric softeners | Chemistry; Metallurgy | 4 | Expired |
| US3984061A | High-speed yarn traverse apparatus | Performing Operations; Transporting | 3 | Expired |
| US7208458B2 | Surfactant composition comprising fatty alcohol alkoxylates and amorphous silica | Chemistry; Metallurgy | 2 | Expired |
| US7005534B2 | Method for producing hydrolysis-stable ammonium nitriles | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.