John M. Thomas
8Patents
5h-index
12Co-inventors
60Inventor score
Filing activity: Sep 9, 1982 → May 8, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4605806A | Proton-catalyzed reactions catalyzed by hydrogen ion-exchanged layered clays | Chemistry; Metallurgy | 15 | Expired |
| US4499319A | Proton-catalysed reactions in which water is not a stoichiometric reactant catalysed by metal cation-exchanged layered clays | Chemistry; Metallurgy | 14 | Expired |
| US4590294A | Proton-catalyzed reactions catalyzed by hydrogen ion-exchanged layered clays | Chemistry; Metallurgy | 9 | Expired |
| US6372687B1 | Supported catalysts having a high sintering stability and a process for producing them | Performing Operations; Transporting | 9 | Expired |
| US4749808A | Proton-catalysed reactions in which water is not a stoichiometric reactant catalysed by metal cation exchanged layered clays | Chemistry; Metallurgy | 5 | Expired |
| US5008465A | Proton-catalyzed reactions catalyzed by hydrogen ion-exchanged layered clays | Chemistry; Metallurgy | 3 | Expired |
| US8779125B2 | Ammoximation process | Chemistry; Metallurgy | 0 | Active |
| US8450526B2 | Ammoximation process | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.