Hans-Werner Schmidt
70Patents
17h-index
167Co-inventors
87Inventor score
Filing activity: May 20, 1976 → Oct 2, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5919441A | Cosmetic composition containing thickening agent of siloxane polymer with hydrogen-bonding groups | Human Necessities | 131 | Expired |
| US4522743A | Preparation of finely divided pulverulent carotinoid and retinoid compositions | Chemistry; Metallurgy | 76 | Expired |
| US4631328A | Polymers containing mesogenic groups and dye radicals in the side chains | Chemistry; Metallurgy | 76 | Expired |
| US4076796A | Carrying out endothermic processes in fast fluidized reactor with conventionally fluidized holding reactor | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5922481A | Electroluminescent arrangement | Emerging Cross-Sectional Technologies | 44 | Expired |
| US6700058B2 | Hole transporting agents and photoelectric conversion device comprising the same | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4548797A | Process of removing pollutants from exhaust gases | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4702945A | Optical recording medium | Physics | 34 | Expired |
| US6352791B1 | Electron-conducting layer in organic electroluminescent arrangements | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4539188A | Process of afterburning and purifying process exhaust gases | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4310501A | Process for producing hydrogen fluoride | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4080437A | Process for thermal decomposition of aluminum chloride hexahydrate | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7846763B2 | Transition metal complexes comprising carbene ligands serving as emitters for organic light-emitting diodes (OLED's) | Emerging Cross-Sectional Technologies | 21 | Active |
| US7423088B2 | β Crystalline polypropylenes | Chemistry; Metallurgy | 21 | Expired |
| US7790793B2 | Amide nucleating agent compositions | Chemistry; Metallurgy | 19 | Active |
| US7235191B2 | Polypropylene resin compositions | Chemistry; Metallurgy | 19 | Expired |
| US6706962B2 | Hybrid solar cells with thermal deposited semiconductive oxide layer | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6699405B2 | Polymerizable liquid crystals | Chemistry; Metallurgy | 16 | Expired |
| US4402754A | Process of producing cement clinker | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6015539A | Fluidized bed process for producing alumina from aluminum hydroxide | Chemistry; Metallurgy | 15 | Expired |
| US5151516A | Polymerizable perylene-3,4,9,10-tetracarbimides | Chemistry; Metallurgy | 13 | Expired |
| US8415416B2 | Electret materials | Emerging Cross-Sectional Technologies | 10 | Active |
| US7061009B2 | Solid conjugated semiconductor device having an unmodified hole transport material | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6488901B1 | Method of adjusting a circulating fluidized bed and use of the method | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6793986B2 | Polymerizable liquid crystals | Chemistry; Metallurgy | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.