Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HC

Hangzhou Zero Zero Technology Co.

Rank (2023): #8,569 of 29,688Top 30%
14 inventors
4 Patents 2023

Top Inventors at Hangzhou Zero Zero Technology Co. 2023

Showing 1–14 of 14 inventors

RankNamePatents
1 Tong Zhang 3
2 Chenhui Qian 1
2 Fan Yang 1
2 Guofan Wu 1
2 Jin Li 1
2 Jianye Liu 1
2 Jia Lu 1
2 Jiaxin MA 1
2 Liqiang Guo 1
2 Lixin Liu 1
2 Mengqiu Wang 1
2 Shanshan Bu 1
2 Xian Su 1
2 Yuanfu Chen 1