Xiaoyong Fu
27Patents
7h-index
65Co-inventors
72Inventor score
Filing activity: Jun 1, 1994 → Jul 14, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6207822A | Process for the synthesis of azetidinones | Emerging Cross-Sectional Technologies | 67 | Expired |
| US6627757B2 | Enantioselective synthesis of azetidinone intermediate compounds | Human Necessities | 38 | Expired |
| US5616742A | Process for preparing .DELTA.9,11 and 21-chloro corticosteroids | Chemistry; Metallurgy | 34 | Expired |
| US5502222A | Process for preparing delta 9,11 and 21-chloro corticosteroids | Chemistry; Metallurgy | 16 | Expired |
| US5750745A | Process for preparing delta 9, 11 and 21-chlorocorticosteroids | Chemistry; Metallurgy | 15 | Expired |
| US5886200A | Process for the preparation of 17-esters of 9 .alpha., 21-dihalo-pregnane-11 .beta., 17 .alpha.-diol-20-ones | Chemistry; Metallurgy | 10 | Expired |
| US7956189B2 | Maleate, tosylate, fumarate and oxalate salts of 5-(1-(S)-amino-2-hydroxyethyl)-N-[(2,4-difluorophenyl)-methy]-2-[8-methoxy-2-(triflouromethy)-5-quinoline]-4-oxazolecarboxamide and preparation process therefore | Human Necessities | 7 | Active |
| US7541471B2 | Synthesis of himbacine analogs | Chemistry; Metallurgy | 4 | Active |
| US10100089B2 | Process for the preparation of cyclic depsipeptides | Chemistry; Metallurgy | 4 | Active |
| US7626045B2 | Synthesis of himbacine analogs | Chemistry; Metallurgy | 3 | Active |
| US10689419B2 | Process for the preparation of cyclic depsipeptides | Chemistry; Metallurgy | 3 | Active |
| US7910775B2 | Synthesis of 2-Hydroxy-N,N-dimethyl-3-[[2-[[1(R)-(5-methyl-2-furanyl)propyl]amino]-3,4-dioxo-1-cyclobuten-1-yl]amino]benzamide | Chemistry; Metallurgy | 2 | Active |
| US11053284B2 | Process for the preparation of cyclic depsipeptides | Chemistry; Metallurgy | 2 | Active |
| US7071342B2 | Synthesis of 2-hydroxy-N,N-dimethyl-3-[ [2-[1 (R)-(5-methyl-2-furanyl)propyl]amino]-3,4-dioxo-1-cyclobuten-1-yl]aminobenzamide | Chemistry; Metallurgy | 2 | Expired |
| US7462740B2 | Synthesis of 2-hydroxy-n,n-dimethyl-3-[[2-[[1(r)-(5-methyl-2-furanyl)propyl]amino]-3,4-dioxo-1-cyclobuten-1-yl]amino]benzamide | Chemistry; Metallurgy | 2 | Active |
| US7687631B2 | Synthesis of diethyl{[5-(3-fluorophenyl)-pyridine-2yl]methyl}phosphonate | Chemistry; Metallurgy | 1 | Active |
| US9249144B2 | Process and intermediates for the synthesis of 8-[{1-(3,5-bis-(trifluoromethyl)phenyl)-ethoxy}-methyl]-8-phenyl-1,7-diaza-spiro[4.5]decan-2-one compounds | Chemistry; Metallurgy | 1 | Active |
| US8207221B2 | Crystalline polymorphs of a CXC-chemokine receptor ligand | Human Necessities | 1 | Active |
| US11739123B2 | Process for the preparation of cyclic depsipeptides | Chemistry; Metallurgy | 1 | Active |
| US12252511B2 | Process for the preparation of cyclic depsipeptides | Chemistry; Metallurgy | 0 | Active |
| US8329905B2 | Synthesis of diethyl{[5-(3-fluorophenyl)-pyridine-2yl]methyl}phosphonate | Chemistry; Metallurgy | 0 | Active |
| US7745626B2 | Stereoselective alkylation of chiral 2-methyl-4-protected piperazines | Chemistry; Metallurgy | 0 | Active |
| US7985860B2 | Process and intermediates for the synthesis of 2-(quinolin-5-yl)-4,5 disubstituted-azole derivatives | Chemistry; Metallurgy | 0 | Active |
| US6872826B2 | Stereoselective alkylation of chiral 2-methyl-4-protected piperazines | Chemistry; Metallurgy | 0 | Expired |
| US8383810B2 | Process for the synthesis of azetidinones | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.