Inventor
Wei Zheng
Inventor
Blue Bell, PA, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes20%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
C07DHeterocyclic compounds20%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
B05CApparatus for applying fluent materials to surfaces, in general3%
F03DWind motors3%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g3%
F16CShafts3%
F16HGearing3%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
PatentTitleYear
11,128,392Timing method for mobile network, device, and readable storage medium202111,112,656Liquid crystal dripping nozzle, liquid crystal dripping device and method for dripping liquid crystal2021D0929243Watch202111,093,351Method and apparatus for backup communication202111,085,421Planet carrier of a wind turbine gearbox with improved lubricant path20217,268,140'Piperazine derivatives and their use as anti-inflammatory agents'20077,164,046'Manufacture of polytrimethylene ether glycol'20077,161,045'Process for manufacture of polytrimethylene ether glycol'20077,157,607'Manufacture of polytrimethylene ether glycol'20076,977,258'Piperazine derivatives and their use as anti-inflammatory agents'20056,972,290'Piperazine derivatives and their use as anti-inflammatory agents'20056,573,266'Piperazine derivatives and their use as anti-inflammatory agents'20036,555,537'Piperazine derivatives and their use as anti-inflammatory agents'20036,541,476'Piperazine derivatives and their use as anti-inflammatory agents'20036,534,509'Piperazine derivatives and their use as anti-inflammatory agents'20036,207,665'Piperazine derivatives and their use as anti-inflammatory agents'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2007Patents assigned to SCHERING AG (8)· patent assignee history
2001–2007Based in Blue Bell, PA, US· patent location history
2007Patents assigned to DU PONT (3)· patent assignee history
2007Based in Kingston, CA· patent location history
2021Patents assigned to ANHUI HUAMI INFORMATION TECH CO LTD (1)· patent assignee history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2021Patents assigned to EMC IP HOLDING CO LLC (1)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in Shanghai, CN· patent location history
2021Based in Anhui, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHERING AG | 8 | 2001–2007 |
| DU PONT | 3 | 2007 |
| ANHUI HUAMI INFORMATION TECH CO LTD | 1 | 2021 |
| BOE TECHNOLOGY GROUP CO LTD | 1 | 2021 |
| EMC IP HOLDING CO LLC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Blue Bell, Pennsylvania, US | 8 | 2001–2007 |
| Kingston, CA | 3 | 2007 |
| Beijing, CN | 2 | 2021 |
| Shanghai, CN | 2 | 2021 |
| Anhui, CN | 1 | 2021 |