Yan-Fei Shen
21Patents
14h-index
23Co-inventors
81Inventor score
Filing activity: Apr 2, 1993 → Sep 17, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6042816A | Enhanced antiperspirant salts stabilized with calcium and concentrated aqueous solutions of such salts | Human Necessities | 48 | Expired |
| US5340562A | Hydrothermal synthesis of octahedral molecular sieve | Chemistry; Metallurgy | 39 | Expired |
| US6245325A | Enhanced antiperspirant salts stabilized with calcium and concentrated aqueous solutions of such salts | Human Necessities | 37 | Expired |
| US6436381B1 | Aluminum-zirconium antiperspirant salts with high peak 5 al content | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6010688A | Polyhydric alcohol stabilized antiperspirant salt solutions | Chemistry; Metallurgy | 31 | Expired |
| US6074632A | Polyhydric alcohol stabilized antiperspirant salt solutions | Chemistry; Metallurgy | 27 | Expired |
| US6726901B2 | Stabilized antiperspirant compositions containing aluminum-zirconium salts with low M:Cl ratio | Human Necessities | 27 | Expired |
| US6942850B2 | Aqueous alcoholic antiperspirant composition containing calcium enhanced antiperspirant salt | Human Necessities | 21 | Expired |
| US5702674A | Framework metal-substituted manganese oxide octahedral molecular sieve and process for its preparation | Chemistry; Metallurgy | 20 | Expired |
| US5695618A | Oxidative coupling of methane on octahedral molecular sieve | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5523509A | Manganese oxide octahedral molecular sieve as acid-base catalyst | Chemistry; Metallurgy | 17 | Expired |
| US5635155A | Hydrothermal synthesis of octahedral molecular sieve | Chemistry; Metallurgy | 15 | Expired |
| US6663854B1 | Aluminum-zirconium antiperspirant salts made with zirconium salts having low Zr:Cl ratio | Chemistry; Metallurgy | 15 | Expired |
| US6649152B2 | Aluminum-zirconium antiperspirant salts with high peak 5 Al content | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6923952B2 | Enhanced efficacy antiperspirant compositions containing strontium or calcium | Human Necessities | 11 | Expired |
| US6911195B2 | Gel antiperspirant composition containing volatile linear silicone and calcium enhanced antiperspirant salt | Human Necessities | 11 | Expired |
| US6902723B2 | Enhanced efficacy antiperspirant compositions containing strontium | Human Necessities | 9 | Expired |
| US6991780B2 | Aluminum-zirconium antiperspirant salts with low M:CI ratio | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7157077B2 | Enhanced efficacy antiperspirant compositions containing strontium | Human Necessities | 2 | Expired |
| USPP31241P2 | Nelumbo plant named ‘Cenghong Dingcui’ | General | 0 | Active |
| US9212192B2 | Bicyclic carboxamide inhibitors of kinases | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.