Klaus W. Schatz
32Patents
17h-index
17Co-inventors
78Inventor score
Filing activity: Feb 27, 1976 → Jun 7, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4126539A | Method and arrangement of apparatus for hydrogenating hydrocarbons | Chemistry; Metallurgy | 90 | Expired |
| US5681450A | Reduced chaos cyclone separation | Chemistry; Metallurgy | 56 | Expired |
| US4875994A | Process and apparatus for catalytic cracking of residual oils | Chemistry; Metallurgy | 47 | Expired |
| US4043899A | Method and means for separating gasiform materials from finely divided catalyst particles | Emerging Cross-Sectional Technologies | 42 | Expired |
| US4502947A | Closed cyclone FCC catalyst separation method and apparatus | Chemistry; Metallurgy | 38 | Expired |
| US4789458A | Fluid catalytic cracking with plurality of catalyst stripping zones | Chemistry; Metallurgy | 36 | Expired |
| US4572780A | Multistage stripper for FCC unit with catalyst separation by spinning | Performing Operations; Transporting | 33 | Expired |
| US4579716A | Closed reactor FCC system with provisions for surge capacity | Chemistry; Metallurgy | 28 | Expired |
| US4176083A | Separating flue gas from regenerated cracking catalyst | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4173527A | Method and means for separating suspensions of gasiform material and fluidizable solid particle material | Chemistry; Metallurgy | 24 | Expired |
| US4588558A | Closed FCC cyclone system | Performing Operations; Transporting | 23 | Expired |
| US4036779A | Method of regenerating catalyst in a swirl type regenerator containing a dilute phase baffle | Performing Operations; Transporting | 22 | Expired |
| US4689206A | Multistage stripper for FCC unit with improved catalyst separation | Performing Operations; Transporting | 22 | Expired |
| US4118337A | Method for regenerating fluidizable solid particles employed in hydrocarbon conversion | Chemistry; Metallurgy | 21 | Expired |
| US4624772A | Closed reactor FCC system with provisions for surge capacity | Chemistry; Metallurgy | 20 | Expired |
| US4749471A | Closed FCC cyclone process | Chemistry; Metallurgy | 19 | Expired |
| US4118338A | Method for regenerating a fluid cracking catalyst | Chemistry; Metallurgy | 18 | Expired |
| US4206174A | Means for separating suspensions of gasiform material and fluidizable particles | Performing Operations; Transporting | 14 | Expired |
| US4810360A | Method and apparatus for withdrawal of small catalyst particles in FCC systems | Chemistry; Metallurgy | 12 | Expired |
| US5055177A | Closed cyclone FCC catalyst separation method and apparatus | Chemistry; Metallurgy | 11 | Expired |
| US4909993A | Closed cyclone FCC catalyst separation apparatus | Performing Operations; Transporting | 10 | Expired |
| US4581205A | Closed cyclone FCC system with provisions for surge capacity | Performing Operations; Transporting | 10 | Expired |
| US4355539A | Fluid sampling probe | Physics | 8 | Expired |
| US4933150A | Apparatus for reducing small catalyst particles in FCC systems | Chemistry; Metallurgy | 7 | Expired |
| US4654060A | Closed cyclone FCC catalyst separation method and apparatus | Performing Operations; Transporting | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.