Trademark applications and grants for Zhang Guohui. Zhang Guohui has 10 trademark applications. The latest application filed is for "GH.ZHANG"
Patent Application | Date |
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MACHINE LEARNING-BASED METHOD FOR AUTOMATICALLY DETERMINING ABNORMAL POINTS OF SINGLE INDICATOR 20220164650 - 17/402658 Li; Guanghai ;   et al. | 2022-05-26 |
OLED DEVICE AND MANUFACTURING METHOD THEREFOR 20220158122 - 17/430681 LU; Tianxing ;   et al. | 2022-05-19 |
VISUAL RECOGNITION SYSTEM FOR WIND TURBINES 20220145861 - 17/402638 Li; Guoqing ;   et al. | 2022-05-12 |
FACE POSE DETECTION METHOD, DEVICE AND STORAGE MEDIUM 20200226354 - Chen; Lin ;   et al. | 2020-07-16 |
CONTRACT GENERATION METHOD AND APPARATUS, SERVER AND STORAGE MEDIUM 20200043090 - 16/339876 CHEN; Lin ;   et al. | 2020-02-06 |
Transparent OLED device and display device employing same RE48,695 - 16/412,454 Zhang , et al. August 17, 2 | 2021-08-17 |
Face pose detection method, device and storage medium 11,062,124 - 16/632,371 Chen , et al. July 13, 2 | 2021-07-13 |
Contract generation method and apparatus, server and storage medium 10,825,088 - 16/339,876 Chen , et al. November 3, 2 | 2020-11-03 |
Eyeball movement capturing method and device, and storage medium 10,650,234 - 16/338,456 Chen , et al. | 2020-05-12 |
Organic electroluminescent device 10,566,542 - 15/541,357 Duan , et al. Feb | 2020-02-18 |
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