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

Changsha Sinocare — 9 Patents

Rank (All Time): #61,668 of 105,732Top 60%
9 inventors
9 Patents All Time

Patents per Year

Patents granted per year, 2016 to 2021Bar chart with a peak of 3 patents in 2018.peak 32016: 2 patents20162018: 3 patents20182019: 1 patents20192020: 2 patents20202021: 1 patents2021

Top Inventors at Changsha Sinocare All Time

Showing 1–9 of 9 inventors

RankNamePatents
1 Hongli Che 8
1 Shaobo Li 8
3 Xiaohua Cai 6
#4 Chen Xiao 1
#4 Liang Shen 1
#4 Limingxuan Xu 1
#4 Pengshu Wang 1
#4 Qiang Zou 1
#4 Yuehui Li 1