Hans Otten
21Patents
5h-index
22Co-inventors
69Inventor score
Filing activity: Oct 3, 1972 → Oct 25, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4245995A | Stabilization of anionic indole dyestuffs | Textiles; Paper | 57 | Expired |
| US8661032B2 | Vocabulary engine | Physics | 24 | Active |
| US4146363A | Dyeing synthetic polyamides | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4681932A | Benzoisothiazole azo dyestuffs | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4119623A | Water-soluble diphenylamine-azo-sulfatoalkoxyphenyl dyestuffs | Chemistry; Metallurgy | 6 | Expired |
| US4218373A | Water-soluble phenylazoaminonaphthol sulphonic acid dyestuffs | Chemistry; Metallurgy | 5 | Expired |
| US10984503B1 | Method and system for vehicle image repositioning using machine learning | Physics | 5 | Active |
| US4000123A | Aminosulfonylphenyl-azo-indolyl dyestuffs | Chemistry; Metallurgy | 4 | Expired |
| US4743269A | Process for preparing navy dyeings on polyester fibers using mixture of blue and red azo dyes | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4041024A | Sulfo containing monoazo dyestuffs containing a benzthiazole diazo moiety and an N-benzylamino anilino coupling component | Chemistry; Metallurgy | 4 | Expired |
| US4523926A | Mixtures of disperse dyestuffs | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4773914A | Process for trichromatic dyeing polyamide fibres | Emerging Cross-Sectional Technologies | 4 | Expired |
| US11157996B1 | System and method for generating and supplying viewer customized multimedia presentations | Physics | 3 | Active |
| US10445822B2 | System and method for generating and supplying viewer customized multimedia presentations | Physics | 2 | Active |
| US11270168B1 | Method and system for vehicle image classification | Physics | 2 | Active |
| US4539009A | Dyestuff mixture | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4757137A | Orthotrifluoromethyl containing phenylazonaphthol dyestuffs | Chemistry; Metallurgy | 2 | Expired |
| US4773915A | Benzisothiazole azo dye for synthetic fibers | Emerging Cross-Sectional Technologies | 0 | Expired |
| US11461872B1 | Method and system for vehicle image repositioning | Physics | 0 | Active |
| US11361358B2 | System and method for automated generation of textual description of a vehicle | Physics | 0 | Active |
| US11816724B1 | System and method for creating viewer customized multimedia presentations | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.