Peter C. Schmidt
20Patents
10h-index
52Co-inventors
78Inventor score
Filing activity: Jun 13, 1983 → Jun 27, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4727109A | Pharmaceutical preparation with an active substance of low solubility in water and gastric juices | Human Necessities | 59 | Expired |
| US4801455A | Pharmaceutical formulation and process for its preparation | Human Necessities | 27 | Expired |
| US4500423A | Separation of reacted hydrocarbons and catalyst in fluidized catalytic cracking | Performing Operations; Transporting | 24 | Expired |
| US4721603A | Separation of reacted hydrocarbons and catalyst in fluidized catalytic cracking | Chemistry; Metallurgy | 21 | Expired |
| US4605794A | Sorbitol, process for its preparation, and use thereof | Chemistry; Metallurgy | 15 | Expired |
| US8430796B1 | Exercise devices and methods for exercising an ankle, foot, and/or leg | Human Necessities | 14 | Active |
| US5964693A | Continuous preparation of silica sols which contain large particles | Chemistry; Metallurgy | 14 | Expired |
| US4507511A | Sorbitol, process for its preparation, and use thereof | Chemistry; Metallurgy | 13 | Expired |
| US6454836B1 | Method and apparatus for wellbore gas separation | Fixed Constructions | 11 | Expired |
| US9914009B2 | Exercise devices and methods for exercising an ankle, foot, and/or leg | Human Necessities | 11 | Active |
| US4760046A | Process for the production of activated carbons using phoshoric acid | Chemistry; Metallurgy | 10 | Expired |
| US5844043A | Crosslinkable mixtures of recycled rubber granules and rubber | Chemistry; Metallurgy | 7 | Expired |
| US5458812A | Process for the production and concentration of silica sols | Emerging Cross-Sectional Technologies | 6 | Expired |
| USD948722S1 | Analyte sensor inserter | General | 6 | Active |
| US5091562A | Process for eliminating 1-carboxy-1-phosphonocyclopentan-3-one from, or reducing its content in, technical 2-phosphonobutane-1,2,4-tricarboxylic acid using bleaching liquor | Chemistry; Metallurgy | 2 | Expired |
| US11904204B2 | Devices and methods for exercising an ankle, foot, and/or leg | Human Necessities | 1 | Active |
| US5484511A | Process for the removal of impurities from hydrazine hydrate | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6468563B1 | Method and device for producing pharmaceutical formulations containing an extract | Human Necessities | 1 | Expired |
| US11660265B2 | Method of rapidly achieving therapeutic concentrations of triptans for treatment of migraines and cluster headaches | Performing Operations; Transporting | 0 | Active |
| US5608099A | Process for the recovery of tributyl phosphate from spent hydraulic oils | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.