Rolf Deitz
21Patents
5h-index
9Co-inventors
62Inventor score
Filing activity: Jan 18, 1983 → Aug 16, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5849887A | Mixtures of reactive dyes and their use | Chemistry; Metallurgy | 18 | Expired |
| US5484899A | Fiber-reactive triazinyl dyes having a monoazo moiety with a 2,4-diaminobenzene sulfonic acid coupling component and a second chromophore | Chemistry; Metallurgy | 16 | Expired |
| US5548071A | Fiber-reactive triazine dyes with one AZO chromophore having a vinylsulfonyl type reactive radical and a second chromophore | Chemistry; Metallurgy | 15 | Expired |
| US5565553A | Disazo dyes with a vinylsulfonyl type fiber-reactive radical substituted diazo component and a 2-sulfophenylene middle component carrying a fiber-reactive radical in the 5-position | Chemistry; Metallurgy | 10 | Expired |
| US5817779A | Azo reactive dyes, their preparation and use | Chemistry; Metallurgy | 8 | Expired |
| US6160101A | Azo dyes, their preparation and their use | Chemistry; Metallurgy | 5 | Expired |
| US5554733A | Reactive azo dyes containing phenylamino-chlorotriazinylamino and .alpha.,.beta.-dibromoproproylamino or .alpha.-bromoacryloylamino fiber reactive groups | Chemistry; Metallurgy | 5 | Expired |
| US5629410A | Reactive azo dyes containing an aminocarbonyl or aminosulfonyl bridge member | Chemistry; Metallurgy | 5 | Expired |
| US6323327A | Reactive dyes, processes for their preparation and their use | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5486600A | Fiber-reactive halotriazinyl or halopyrimidinyl disazo dyes | Chemistry; Metallurgy | 3 | Expired |
| US4614818A | Process for the preparation of amino-fluoro-s-triazine dyes by reaction of cyanuric fluoride with an amino dye and an amide in one operation | Chemistry; Metallurgy | 2 | Expired |
| US5391717A | Bisreactive azo dyes containing a pyridine coupling component | Chemistry; Metallurgy | 2 | Expired |
| US5599911A | Fiber-reactive dyes having a central 1,3,5-triazine ring to which are bonded to a monoazo chromophore having another 1,3,5-triazine moiety and a second chromophore | Chemistry; Metallurgy | 2 | Expired |
| US5686584A | Reactive dyes, their preparation, and their use | Chemistry; Metallurgy | 1 | Expired |
| US5484898A | Fibre-reactive disazo dyes which contain three triazine groups | Chemistry; Metallurgy | 1 | Expired |
| US5969113A | Reactive dyes, their preparation and use | Chemistry; Metallurgy | 1 | Expired |
| US6518409B2 | Reactive dyes, processes for the preparation thereof and the use thereof | Chemistry; Metallurgy | 1 | Expired |
| US6451072B1 | Reactive dyes, process for their preparation and their use | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6392021B1 | Reactive dyes, processes for their preparation and their use | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6670457B2 | Reactive dyes, their preparation and use | Chemistry; Metallurgy | 0 | Expired |
| US6518408B1 | Reactive colorants, production and use thereof | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.