HZ

Haofeng ZHANG

SC Shenzhen Shokz Co.: 70 patents #7 of 66Top 15%
SC Shenzhen Voxtech Co.: 8 patents #5 of 26Top 20%
YC Yungu (Gu'An) Technology Co.: 3 patents #47 of 252Top 20%
HC Hefei Visionox Technology Co.: 1 patents #23 of 94Top 25%
📍 Lo Wu, CN: #50 of 7,906 inventorsTop 1%
Overall (All Time): #20,350 of 4,157,543Top 1%
84
Patents All Time

Issued Patents All Time

Showing 1–25 of 84 patents

Patent #TitleCo-InventorsDate
12413915 Systems and methods for suppressing sound leakage Xin QI, Fengyun LIAO, Jinbo ZHENG, Qian Chen, Hao Chen +8 more 2025-09-09
12413891 Open earphones Jiang XU, Zeying ZHENG 2025-09-09
D1091130 Earphone case Zeteng YAN, Lei Zhong, Zhiqing LIU, Chenxi Zhang 2025-09-02
D1090806 Aromatherapy box 2025-08-26
12389172 Systems and methods for suppressing sound leakage Xin QI, Fengyun LIAO, Zeying ZHENG, Jiang XU, Gan LAI +5 more 2025-08-12
12389170 Systems and methods for suppressing sound leakage Xin QI, Fengyun LIAO, Yueqiang Wang 2025-08-12
12386209 Eyeglasses Yueqiang Wang, Yongjian LI, Yunbin CHEN, Fen YOU, Lei Zhang 2025-08-12
12348920 Electronic components and glasses Yueqiang Wang, Yongjian LI, Yunbin CHEN 2025-07-01
12326361 Photosensitive circuit structure and optical device Qingrong Ren, Rubo XING, Junfeng Li, Gang Wang, Shuang Cui +2 more 2025-06-10
12302080 Bone conduction speaker and compound vibration device thereof Xin QI, Fengyun LIAO, Jinbo ZHENG, Qian Chen, Hao Chen +1 more 2025-05-13
12279085 Acoustic output apparatuses and assemblies thereof Yonggen WANG, Zeying ZHENG, Lei Zhang, Liwei Wang, Jiang XU +1 more 2025-04-15
12279084 Earphone Zeying ZHENG, Jiang XU, Yonggen WANG, Gan LAI, Chong WANG +4 more 2025-04-15
12248197 Glasses Yueqiang Wang, Yongjian LI, Yunbin CHEN, Fen YOU, Lei Zhang 2025-03-11
12238483 Systems and methods for suppressing sound leakage Xin QI, Fengyun LIAO, Yueqiang Wang 2025-02-25
12231840 Loudspeaker apparatus Yongjian LI, Fen YOU 2025-02-18
12223130 Touch panel and display apparatus Rui Guo, Meng Zhang, Ching-Tung Hsu 2025-02-11
12212916 Headphones Jiang XU, Zeying ZHENG, Lei Zhang, Shanyong GU, Hongqiang ZHAO +9 more 2025-01-28
12212911 Earphones Lei Zhang, Peigeng TONG, Guolin XIE, Yongjian LI, Jiang XU +5 more 2025-01-28
12155990 Bone conductive sound generating device Yinchao Liu, Lei Zhang, Yongjian LI, Yueqiang Wang, Qian Chen 2024-11-26
D1051091 Earpiece Yongjian LI, Lei Zhang, Lei Tang, Zeying ZHENG, Yunbin CHEN 2024-11-12
12120482 Speaker device Yongjian LI, Fen YOU 2024-10-15
12105357 Eyeglasses Yueqiang Wang 2024-10-01
12088989 Earphone Zeying ZHENG, Jiang XU, Yonggen WANG, Gan LAI, Chong WANG +4 more 2024-09-10
12088990 Acoustic output apparatus and connection assembly Yonggen WANG, Zhiqing LIU, Zhen Wang, Xinnan MAO, Yueqiang Wang +6 more 2024-09-10
12055794 Glasses Yueqiang Wang 2024-08-06