Stanislaw Plecha
17Patents
9h-index
17Co-inventors
69Inventor score
Filing activity: Jul 10, 1987 → Feb 26, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4780447A | Catalysts for controlling auto exhaust emissions including hydrocarbon, carbon monoxide, nitrogen oxides and hydrogen sulfide and method of making the catalysts | Emerging Cross-Sectional Technologies | 50 | Expired |
| US6303531A | Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use | Chemistry; Metallurgy | 39 | Expired |
| US6117814A | Titania catalysts their preparation and use in fischer-tropsch synthesis | Chemistry; Metallurgy | 35 | Expired |
| US6124367A | Titania catalysts, their preparation and use in fischer-tropsch synthesis | Chemistry; Metallurgy | 30 | Expired |
| US9216407B2 | Resid hydrotreating catalyst | Chemistry; Metallurgy | 24 | Active |
| US9908105B2 | Resid hydrotreating catalyst | Chemistry; Metallurgy | 24 | Active |
| US5427995A | SOx/NOx sorbent and process of use | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6087405A | Titania catalysts, their preparation and use in Fischer-Tropsch synthesis | Chemistry; Metallurgy | 15 | Expired |
| US5180703A | SOx/NOx sorbent and process of use | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6451200B1 | Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5585082A | SOx/NOx sorbent and process of use | Emerging Cross-Sectional Technologies | 6 | Expired |
| US9415384B2 | Resid hydrotreating catalyst containing titania | Chemistry; Metallurgy | 4 | Active |
| US5413771A | SOX/NOX sorbent and process of use | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9675965B2 | Resid hydrotreating catalyst containing titania | Chemistry; Metallurgy | 0 | Active |
| US10279335B2 | Spheroidal resid hydrodemetallation catalyst | Chemistry; Metallurgy | 0 | Active |
| US10589254B2 | Spheroidal resid hydrodemetallation catalyst | Chemistry; Metallurgy | 0 | Active |
| US9669394B2 | Resid hydrotreating catalyst containing titania | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.