Helmut Bach
7Patents
5h-index
6Co-inventors
48Inventor score
Filing activity: Feb 9, 1988 → Jan 14, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5061606A | Preparation of relief printing plates | Physics | 21 | Expired |
| US5035981A | Multilayer, sheet-like, photosensitive recording material | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4946758A | Multilayer, sheet-like, photosensitive recording material | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4869997A | Coating plate cylinders or sleeves with a continuous photosensitive recording layer | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5240815A | Production of photopolymeric flexographic relief printing plates | Physics | 7 | Expired |
| US5252432A | Production of photopolymeric flexographic relief printing plates | Physics | 4 | Expired |
| US4845013A | Aftertreatment of relief plates using solution comprising a carboxylic acid and a bromide | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.