Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HC

Hangzhou Haicun Information Technology Co. — 8 Patents in 2021

Rank (2021): #4,060 of 31,441Top 15%
3 inventors
8 Patents 2021

Top Inventors at Hangzhou Haicun Information Technology Co. 2021

Showing 1–3 of 3 inventors

RankNamePatents
1 Guobiao ZHANG 8
2 Chen SHEN 1
2 Peter Y. Yu 1