Rudolf Pistorius
15Patents
3h-index
8Co-inventors
49Inventor score
Filing activity: Dec 19, 1975 → Nov 16, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4322271A | Process for the preparation of N-vinyl-N-alkyl-carboxylic acid amides | Chemistry; Metallurgy | 13 | Expired |
| US4046652A | Process for preparing p-benzoquinone diketals | Chemistry; Metallurgy | 12 | Expired |
| US4557873A | Process for isolating paraffinsulfonates and sulfuric acid of low alkali metal sulfate content from parafinsulfoxidation reaction mixtures | Chemistry; Metallurgy | 4 | Expired |
| US4808343A | Process for isolating paraffinsulfonates with a low alkali metal sulfate content and sulfuric acid from paraffin-sulfoxidation reaction mixtures without obligatory production of sodium sulfate | Chemistry; Metallurgy | 3 | Expired |
| US4288300A | Process for the manufacture of N-.alpha.-alkoxyethyl-carboxylic acid amides | Chemistry; Metallurgy | 3 | Expired |
| US4082809A | P-Benzoquinone diketals | Chemistry; Metallurgy | 3 | Expired |
| US4680147A | Process for the isolation under mild conditions of paraffinsulfonate and sulfuric acid from reaction mixtures from paraffin sulfoxidation | Chemistry; Metallurgy | 3 | Expired |
| US4161614A | Process for the preparation of cyclohexane dione-(1,4)-tetramethyl diketal | Chemistry; Metallurgy | 2 | Expired |
| US4057586A | Process for the manufacture of hydroquinone dimethyl ethers | Chemistry; Metallurgy | 2 | Expired |
| US4518537A | Process for isolating paraffinsulfonate from the reaction mixture obtained on sulfoxidating paraffins | Chemistry; Metallurgy | 2 | Expired |
| US4066708A | Process for preparing chlorinated hydroquinone dimethyl ethers | Chemistry; Metallurgy | 2 | Expired |
| US4160109A | Cyclohexene-(1)-dione-(3,6)-tetraalkyldiketals and process | Chemistry; Metallurgy | 2 | Expired |
| US4404082A | Bipolar electrode for anodic processes in undivided cells | Chemistry; Metallurgy | 1 | Expired |
| US4204076A | Hydroquinone dimethyl ether | Chemistry; Metallurgy | 1 | Expired |
| US4214104A | Use of cyclohexene-(1)-dione-(3,6)-tetraalkyl diketals | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.