Arie Bortinger
20Patents
6h-index
19Co-inventors
66Inventor score
Filing activity: Jul 13, 1984 → Oct 25, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5296436A | Phosphorous/vanadium oxidation catalyst | Performing Operations; Transporting | 37 | Expired |
| US5348924A | Zeolite aggregates and catalysts | Performing Operations; Transporting | 34 | Expired |
| US4804800A | Process for synthesizing a zeolite catalyst on a pH controlled basis to improve catalyst life | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5552035A | Zeolite aggregates and catalysts | Performing Operations; Transporting | 29 | Expired |
| US6858561B2 | Phosphorus/vanadium catalyst preparation | Performing Operations; Transporting | 12 | Expired |
| US5885919A | Phosphorus/vanadium catalyst preparation | Performing Operations; Transporting | 11 | Expired |
| US5922637A | Phosphorus/vanadium catalyst preparation | Performing Operations; Transporting | 6 | Expired |
| US4851605A | Process for synthesizing a zeolite catalyst on a pH controlled sodium free basis | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5521134A | Method for regenerating vanadium/phosphorus oxidation catalysts | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6107234A | Phosphorus/vanadium maleic anhydride catalyst preparation | Performing Operations; Transporting | 5 | Expired |
| US7553795B2 | Activation of high selectivity ethylene oxide catalyst | Performing Operations; Transporting | 5 | Active |
| US8546297B2 | Method for preparing an epoxidation catalyst | Emerging Cross-Sectional Technologies | 4 | Active |
| US5480853A | Phosphorus/vanadium catalyst preparation | Performing Operations; Transporting | 4 | Expired |
| US8378129B2 | Two-stage calcination for catalyst production | Performing Operations; Transporting | 4 | Active |
| US8097557B2 | Two-stage calcination for catalyst production | Performing Operations; Transporting | 4 | Active |
| US4764356A | Process for synthesizing a zeolite catalyst on a pH controlled basis to improve catalyst life | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5280003A | Static condition process for the preparation of phosphorous/vanadium oxidation catalyst | Performing Operations; Transporting | 2 | Expired |
| US5348927A | Treatment for virgin phosphorous/vanadium oxidation catalysts | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7619099B2 | Reduction of acrylic acid in the production of maleic anhydride | Chemistry; Metallurgy | 1 | Active |
| US5446000A | Treatment for virgin phosphorous/vanadium oxidation catalysts | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.