Ping T. Wang
23Patents
4h-index
39Co-inventors
63Inventor score
Filing activity: Jun 12, 1981 → Apr 3, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5981744A | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein | Chemistry; Metallurgy | 11 | Expired |
| US5610039A | Process for producing N-substituted-1-deoxynojirimycin | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4397947A | Microbial process for 9.alpha.-hydroxylation of steroids | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6180780A | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein | Chemistry; Metallurgy | 4 | Expired |
| US6610844B2 | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein | Chemistry; Metallurgy | 4 | Expired |
| US7129345B2 | Keto-substituted steroid compounds | Chemistry; Metallurgy | 3 | Expired |
| US6214609A | Method and apparatus for preparation of chiral beta amino acids using penicilln G acylase | Chemistry; Metallurgy | 3 | Expired |
| US6277626A | Process for the enzymatic resolution of lactams | Chemistry; Metallurgy | 3 | Expired |
| US6887991B1 | Processes for preparation of 9, 11-epoxy steroids and intermediates useful therein | Chemistry; Metallurgy | 3 | Expired |
| US6630587B2 | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein | Chemistry; Metallurgy | 1 | Expired |
| US6331622A | Processes for preparation of 9, 11-epoxy steroids and intermediates useful therein | Chemistry; Metallurgy | 1 | Expired |
| US7112669B2 | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein | Chemistry; Metallurgy | 1 | Expired |
| US7238507B2 | Aspergillus ochraceus 11 alpha hydroxylase and oxidoreductase | Chemistry; Metallurgy | 1 | Expired |
| US6638758B2 | Process for the enzymatic resolution of lactams | Chemistry; Metallurgy | 1 | Expired |
| US7727750B2 | Biocatalytic asymmetric reduction in preparation of (S)-N-[5-(1,2-dihydroxy-ethyl)-pyrazinyl]-2,2-dimethyl-propionamide | Emerging Cross-Sectional Technologies | 0 | Active |
| US5916784A | Process for microbially oxidizing N-substituted glucamines | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6552176B2 | Salt forms of 6-n-butylamino-6-deoxy-&agr;-L-sorbofuranose | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6586591B2 | Process for preparation of 9,11-epoxy steroids and intermediates useful therein | Chemistry; Metallurgy | 0 | Expired |
| US6258946A | Keto-Substituted Steroid Compounds | Chemistry; Metallurgy | 0 | Expired |
| US6953851B2 | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein | Chemistry; Metallurgy | 0 | Expired |
| US5602013A | Process for producing N-substituted-1-deoxynojirimycin | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7033807B2 | Aspergillus ochraceus 11 alpha hydroxylase and oxidoreductase | Chemistry; Metallurgy | 0 | Expired |
| US7038040B2 | Process for preparation of 9, 11-epoxy steroids and intermediates useful therein | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.