Matthias Dust
12Patents
5h-index
35Co-inventors
66Inventor score
Filing activity: Aug 9, 1985 → Jul 6, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4702945A | Optical recording medium | Physics | 34 | Expired |
| US4939012A | Naphtholactam dyes and optical recording medium containing these dyes | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5069991A | Panchromatic electrophotographic recording element containing multiple carrier-producing sensentizers | Physics | 6 | Expired |
| US4906541A | Electrophotographic recording element containing a naphtholactam dye sensitizer | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4876356A | Naphtholactam dyes and optical recording medium containing these days | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7495130B2 | Method for producing substituted arylcarboxylic acid chlorides | Chemistry; Metallurgy | 4 | Expired |
| US5210187A | Double attachment reactive dyes having alkyl- or alkenylsulfonyl and alkyl- or alkenylsulfonylalkyl groups | Chemistry; Metallurgy | 2 | Expired |
| US4830951A | Naphtholactamsquaric acid dyes and optical recording materials containing these dyes | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5002863A | Naphtholactamtrimethine dyes and optical recording medium containing same | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5386042A | Preparation of 1,4-diaminoanthraquinone-2,3-disulfonic acid and 1,4-diaminoanthraquinone-2,3-dinitrile | Chemistry; Metallurgy | 0 | Expired |
| US9150673B2 | Process for preparing (meth)acrylic esters | Chemistry; Metallurgy | 0 | Active |
| US5166359A | Azulenemethine dyes and an optical recording medium containing the novel dyes | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.