Ping Chen
20Patents
7h-index
26Co-inventors
65Inventor score
Filing activity: Dec 29, 2007 → Feb 17, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9434727B2 | Substituted 4-phenylpiperidines, their preparation and use | Chemistry; Metallurgy | 23 | Active |
| US9637450B2 | Octahydrocyclopentapyrroles, their preparation and use | Chemistry; Metallurgy | 22 | Active |
| US9938291B2 | N-alkyl-2-phenoxyethanamines, their preparation and use | Chemistry; Metallurgy | 16 | Active |
| US9777010B2 | Substituted 4-phenylpiperidines, their preparation and use | Chemistry; Metallurgy | 16 | Active |
| US9926271B2 | Octahydrocyclopentapyrroles, their preparation and use | Chemistry; Metallurgy | 16 | Active |
| US9944644B2 | Octahydropyrrolopyrroles their preparation and use | Chemistry; Metallurgy | 16 | Active |
| US10072016B2 | Substituted 4-phenylpiperidines, their preparation and use | Chemistry; Metallurgy | 8 | Active |
| US10407433B2 | Substituted 4-phenylpiperidines, their preparation and use | Chemistry; Metallurgy | 6 | Active |
| US11649240B2 | Substituted 4-phenylpiperidines, their preparation and use | Chemistry; Metallurgy | 1 | Active |
| US8530417B2 | Y-shaped polyethylene glycol modified G-CSF, the preparation and use thereof | Chemistry; Metallurgy | 1 | Active |
| US10913746B2 | Substituted 4-phenylpiperidines, their preparation and use | Chemistry; Metallurgy | 1 | Active |
| US11028098B2 | 4-phenylpiperidines, their preparation and use | Chemistry; Metallurgy | 0 | Active |
| US10273243B2 | 4-phenylpiperidines, their preparation and use | Chemistry; Metallurgy | 0 | Active |
| US10570148B2 | N-alkyl-2-phenoxyethanamines, their preparation and use | Chemistry; Metallurgy | 0 | Active |
| US12404277B2 | Substituted 4-phenylpiperidines, their preparation and use | Chemistry; Metallurgy | 0 | Active |
| US12338255B2 | Bicyclic substituted sulfonylurea compounds as inhibitors of interleukin-1 activity | Human Necessities | 0 | Active |
| US11919913B2 | 4-phenylpiperidines, their preparation and use | Chemistry; Metallurgy | 0 | Active |
| US10421720B2 | Octahydrocyclopentapyrroles, their preparation and use | Chemistry; Metallurgy | 0 | Active |
| US9586904B2 | Preparation of (−)-huperzine A | Human Necessities | 0 | Active |
| US10787453B2 | Octahydropyrrolopyrroles their preparation and use | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.