Zhengxu Han
14Patents
4h-index
23Co-inventors
56Inventor score
Filing activity: Jan 11, 2000 → Jul 22, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7772191B2 | Processes for preparing of glucopyranosyl-substituted benzyl-benzene derivatives and intermediates therein | Chemistry; Metallurgy | 47 | Active |
| US9127034B2 | Processes for preparing of glucopyranosyl-substituted benzyl-benzene derivates and intermediates therein | Chemistry; Metallurgy | 14 | Active |
| US6610887B2 | Methods of preparing didesmethylsibutramine and other sibutramine derivatives | Chemistry; Metallurgy | 12 | Expired |
| US7064214B2 | Methods of preparing sulfinamides and sulfoxides | Chemistry; Metallurgy | 5 | Expired |
| US7332610B2 | Method of preparing amine stereoisomers | Chemistry; Metallurgy | 3 | Active |
| US7256297B2 | Methods of preparing sulfinamides and sulfoxides | Chemistry; Metallurgy | 3 | Expired |
| US7129378B2 | Method of preparing amine stereoisomers | Chemistry; Metallurgy | 3 | Expired |
| US10442795B2 | Processes for preparing of glucopyranosyl-substituted benzyl-benzene derivatives and intermediates therein | Chemistry; Metallurgy | 2 | Active |
| US6894189B2 | Methods of preparing didesmethylsibutramine and other sibutramine derivatives | Chemistry; Metallurgy | 2 | Expired |
| US8329950B2 | Process for preparation of trans 4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-1Napthalenamine | Chemistry; Metallurgy | 1 | Active |
| US6710087B2 | Methods of treating or preventing neuropathic pain using sibutramine metabolites | Chemistry; Metallurgy | 1 | Expired |
| US6974838B2 | Methods of treating or preventing pain using sibutramine metabolites | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6399826B1 | Salts of sibutramine metabolites, methods of making sibutramine metabolites and intermediates useful in the same, and methods of treating pain | Chemistry; Metallurgy | 0 | Expired |
| US8816112B2 | Process for making novel chiral phosphorus ligands | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.