Rudolf Vyvial
9Patents
7h-index
24Co-inventors
55Inventor score
Filing activity: Jul 6, 1979 → Jul 6, 1984
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4385109A | Method of making a relief plate using a photopolymerizable recording composition | Emerging Cross-Sectional Technologies | 85 | Expired |
| US4447520A | Acylphosphine oxides and their use | Emerging Cross-Sectional Technologies | 42 | Expired |
| US4292152A | Photopolymerizable recording composition containing acylphosphine oxide photoinitiator | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4493807A | Process for producing sheet-like structures from vinyl alcohol polymers | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4517277A | Photosensitive recording material suitable for the production of printing plates and relief plates, and the production of these plates using this recording material | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4469775A | Multi-layer elements with polyvinyl alcohol overcoat suitable for the production of relief printing plates | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4272611A | Photopolymerizable composition for the production of printing plates and relief plates, and the elements produced therewith | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4326434A | Process for underlaying a flat-bed steel rule die | Performing Operations; Transporting | 7 | Expired |
| US4585726A | Photopolymerizable water-soluble or water-dispersible mixture containing a salt of nitrous acid | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.