Adolf Schmidt
51Patents
10h-index
51Co-inventors
81Inventor score
Filing activity: Mar 22, 1976 → Aug 16, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6127488A | Rubber mixtures which contain SBR rubber gels | Emerging Cross-Sectional Technologies | 118 | Expired |
| US4384056A | Aqueous dispersions based on (meth)acrylic acid alkyl ester polymers with two pronounced, substantially non-overlapping peaks in the particle size distribution within specific particle size ranges, and a process for the preparation and use thereof | Chemistry; Metallurgy | 36 | Expired |
| US4141934A | Continuous bulk polymerization process | Chemistry; Metallurgy | 26 | Expired |
| US4520165A | ABS-moulding compositions | Chemistry; Metallurgy | 13 | Expired |
| US4918129A | Process for the production of aqueous polymer dispersions, the dispersions obtainable by this process and their use for the production of coatings | Chemistry; Metallurgy | 12 | Expired |
| US4772743A | Bifunctional emulsifiers based on perhydrobisphenols and carboxylic acid anhydrides | Chemistry; Metallurgy | 12 | Expired |
| US5071946A | Emulsifiers and a process for the production of large particle size, homodisperse polymer dispersions using these emulsifiers | Chemistry; Metallurgy | 11 | Expired |
| US4705889A | Aminosuccinic acid derivatives and their use as emulsifiers for polymer dispersions | Chemistry; Metallurgy | 10 | Expired |
| US4166647A | Apparatus for positioning heavy rolls and the like | Performing Operations; Transporting | 10 | Expired |
| US4824886A | 2-phosphono-butane-1,2,4,-tricarboxylic acid emulsifier derivatives | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4918135A | Process for the preparation of aqueous polymer dispersions the dispersions obtained by the process and their use for the production of coatings | Chemistry; Metallurgy | 10 | Expired |
| US5100945A | Emulsifiers and a process for the production of large particle size, homodisperse polymer dispersions using these emulsifiers | Chemistry; Metallurgy | 9 | Expired |
| US4329738A | Cover for motor vehicle lights | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4256636A | Azo-di-isobutyric acid-(N,N-hydroxyalkyl)-amidines | Chemistry; Metallurgy | 8 | Expired |
| US5284416A | Vacuum lifter | Performing Operations; Transporting | 8 | Expired |
| US4452737A | Surface-active azo compounds | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5470117A | Vacuum lifter and method | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5174655A | Calorimeter sensor | Physics | 6 | Expired |
| US4327004A | Aqueous dispersions of plastics in which the average diameter of the dispersion particles is in the range from about 50 to 500 nm, and a process for their preparation | Chemistry; Metallurgy | 6 | Expired |
| US5969041A | High-impact ABS moulding compositions | Chemistry; Metallurgy | 6 | Expired |
| US4476053A | Surface-active azo compounds | Chemistry; Metallurgy | 6 | Expired |
| US4321175A | Copolymer dispersions | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5041485A | Stabilizer dispersions | Chemistry; Metallurgy | 5 | Expired |
| US5719232A | ABS type thermoplastic moulding compounds | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4737543A | Citric acid derivatives as emulsifiers for emulsion polymerization | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.