Karl Hintermeier
16Patents
8h-index
38Co-inventors
68Inventor score
Filing activity: Jun 5, 1972 → Aug 8, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4167395A | Water-soluble branched polyesters | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4247456A | Water-insoluble monoazo pyridone dye | Chemistry; Metallurgy | 19 | Expired |
| US3957749A | Water-insoluble monoazo pyridine dyes | Chemistry; Metallurgy | 14 | Expired |
| US4150216A | Hair-treating agents from branched, sulfo-group containing copolyesters | Human Necessities | 14 | Expired |
| US4877540A | Methylolated and optionally etherified urethanes containing fluoroalkyl ligands | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4736014A | Water-soluble polycoesters, process for their preparation, and their use | Textiles; Paper | 12 | Expired |
| US4101274A | Process for the level dyeing of synthetic fiber materials | Textiles; Paper | 10 | Expired |
| US4709074A | Urethanes containing perfluoroalkyl and epichlorohydrin groups | Performing Operations; Transporting | 9 | Expired |
| US4168145A | Branched low molecular weight polyesters levelling agents for dyestuff | Textiles; Paper | 5 | Expired |
| US4304569A | Formulation for brightening synthetic fibers and its preparation and use | Textiles; Paper | 5 | Expired |
| US4314052A | Polyester which is soluble or dispersible in water, a process for its preparation and its use as a levelling auxiliary, levelling auxiliaries and processes for uniform dyeing | Textiles; Paper | 5 | Expired |
| US4250296A | Levelling agent and process for the even dyeing of materials made of synthetic fibers | Textiles; Paper | 4 | Expired |
| US4463165A | Water-dispersible polyester, its preparation, and its use as a hydrophiling agent | Textiles; Paper | 4 | Expired |
| US4775488A | Aqueous anionic dispersion | Textiles; Paper | 3 | Expired |
| US4535031A | Modified aminoplast, its preparation and its use | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4252532A | Process for dyeing evenly synthetic fibrous materials | Textiles; Paper | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.