John H. Grate
22Patents
7h-index
38Co-inventors
69Inventor score
Filing activity: Sep 16, 1983 → Jan 16, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5506363A | Catalytic system for olefin oxidation to carbonyl products | Performing Operations; Transporting | 65 | Expired |
| US5557014A | Catalytic system for olefin oxidation to carbonyl products | Performing Operations; Transporting | 52 | Expired |
| US7132267B2 | Enzymatic processes for the production of 4-substituted 3-hydroxybutyric acid derivatives and vicinal cyano, hydroxy substituted carboxylic acid esters | Chemistry; Metallurgy | 45 | Expired |
| US7125693B2 | Enzymatic processes for the production of 4-substituted 3-hydroxybutyric acid derivatives | Chemistry; Metallurgy | 44 | Expired |
| US6469181B1 | Process for preparing 2-oxindoles and N-hydroxy-2-oxindoles | Chemistry; Metallurgy | 33 | Expired |
| US8877474B2 | GH61 glycoside hydrolase protein variants and cofactors that enhance GH61 activity | Emerging Cross-Sectional Technologies | 9 | Active |
| US4705883A | Carbonylation process | Chemistry; Metallurgy | 8 | Expired |
| US4603216A | Process for the preparation of urethanes | Chemistry; Metallurgy | 6 | Expired |
| US5792721A | Preparation of phosphomolybdovanadate polyoxoanions | Performing Operations; Transporting | 4 | Expired |
| US4600793A | Process for the preparation of urethanes | Chemistry; Metallurgy | 4 | Expired |
| US8778652B2 | Pentose fermentation by a recombinant microorganism | Emerging Cross-Sectional Technologies | 4 | Active |
| US9045745B2 | Pentose fermentation by a recombinant microorganism | Emerging Cross-Sectional Technologies | 4 | Active |
| US4687872A | Process for the preparation of urethanes | Chemistry; Metallurgy | 3 | Expired |
| US4629804A | Process for preparation of urethanes | Chemistry; Metallurgy | 3 | Expired |
| US8273547B2 | Engineered ketoreductases and methods for producing stereoisomerically pure statins | Chemistry; Metallurgy | 3 | Active |
| US8951758B2 | GH61 glycoside hydrolase protein variants and cofactors that enhance GH61 activity | Emerging Cross-Sectional Technologies | 2 | Active |
| US4709073A | Process for the preparation of urethanes | Chemistry; Metallurgy | 2 | Expired |
| US7879585B2 | Ketoreductase enzymes and uses thereof | Chemistry; Metallurgy | 1 | Active |
| US9228223B2 | Structure-activity relationships | Physics | 1 | Active |
| US7807423B2 | Enzymatic processes for the production of 4-substituted 3-hydroxybutyric acid derivatives | Chemistry; Metallurgy | 0 | Active |
| US10273446B2 | Compositions and methods for recovery of stranded gas and oil | Emerging Cross-Sectional Technologies | 0 | Active |
| US8617864B2 | Polynucleotides encoding ketoreductases for producing stereoisomerically pure statins and synthetic intermediates therefor | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.