Trademark applications and grants for Wenqing Zhang. Wenqing Zhang has 12 trademark applications. The latest application filed is for "OEKLA"
Entity Type | INDIVIDUAL |
Address | No.129, Dongkeng, Lianyan Village Fengwei Town, Quangang District Quanzhou, Fujian CHINA 362802 |
Patent Application | Date |
---|---|
WIND MEASUREMENT APPARATUS BASED ON 3D NON-ORTHOGONAL ULTRASONIC SENSOR ARRAY 20190317122 - 16/451917 ZHANG; Wei ;   et al. | 2019-10-17 |
HFO-1234ZE AND HFC-245FA CO-PRODUCTION PREPARATION PROCESS 20150321979 - 14/654247 Yang; Gang ;   et al. | 2015-11-12 |
METHOD FOR PREPARING 2,3,3,3-TETRAFLUOROPROPENE 20140350312 - 14/344582 Yang; Gang ;   et al. | 2014-11-27 |
P-TYPE SKUTTERUDITE MATERIAL AND METHOD OF MAKING THE SAME 20130323110 - 13/816829 Backhaus-Ricoult; Monika ;   et al. | 2013-12-05 |
FILLED-SKUTTERUDITE COMPOSITE MATERIAL AND METHOD OF PREPARING THE SAME 20130043439 - 13/497833 Chen; Lidong ;   et al. | 2013-02-21 |
Wind measurement apparatus based on 3D non-orthogonal ultrasonic sensor array 10,976,335 - 16/451,917 Zhang , et al. April 13, 2 | 2021-04-13 |
HFO-1234ze and HFC-245fa co-production preparation process 9,233,897 - 14/654,247 Yang , et al. January 12, 2 | 2016-01-12 |
Method for preparing 2,3,3,3-tetrafluoropropene 9,115,042 - 14/344,582 Yang , et al. August 25, 2 | 2015-08-25 |
Method for preparing 2,3,3,3-tetrafluoropropene 9,115,042 - 14/344,582 Yang , et al. August 25, 2 | 2015-08-25 |
Filled-skutterudite composite material and method of preparing the same 8,968,589 - 13/497,833 Chen , et al. March 3, 2 | 2015-03-03 |
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