Peter Roschger
13Patents
7h-index
15Co-inventors
55Inventor score
Filing activity: Jul 24, 1992 → Jan 27, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5948600A | Method and material for the formation of a heat mode image | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5621027A | Dyestuffs for bulk dyeing plastics | Chemistry; Metallurgy | 22 | Expired |
| US6008350A | Process for the production of cyanine dyes | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5342444A | Dyestuffs and their use for mass-coloration of plastics | Chemistry; Metallurgy | 10 | Expired |
| US5626633A | Bulk dyeing of plastics | Chemistry; Metallurgy | 9 | Expired |
| US5800573A | Bulk dyeing using quinophthalone dyestuffs | Chemistry; Metallurgy | 7 | Expired |
| US5530130A | Phthaloperinone dyestuffs | Chemistry; Metallurgy | 7 | Expired |
| US5466805A | Perinone dyestuffs for bulk dyeing of plastics | Chemistry; Metallurgy | 6 | Expired |
| US5525152A | Pigment salts and their use for dyeing and pigmenting | Chemistry; Metallurgy | 5 | Expired |
| US5432266A | Fiber-reactive monoazo and disazo dyes | Chemistry; Metallurgy | 4 | Expired |
| US5582621A | Bulk dyeing of plastics | Chemistry; Metallurgy | 2 | Expired |
| US5554731A | Process for the preparation of aminoazo dyes | Chemistry; Metallurgy | 2 | Expired |
| US5874582A | Bulk dyeing using quinophthalone dyestuffs | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.