Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kunshan, CN ranks #4,897 worldwide for total patents filed all time, with 549 patents from 24 inventors. Leading employers of inventors based in Kunshan, CN include Abaco Drilling Technologies, Mary Kay, Hon Hai Precision Ind. Co..

Showing 1–24 of 24 inventors

Rank Inventor Primary Company Patents
1 Jing Lu Abaco Drilling Technologies 65
2 Jenny DeMarco Staab Mary Kay 62
3 Xue-Wu Bu Hon Hai Precision Ind. Co. 59
#4 Chun-Sheng Li Hon Hai Precision Ind. Co. 53
#5 Jun Xiong Datang Mobile Communications Equipment Co. 33
#6 Peng Yan Renaissance Energy Research 31
#7 Yuhua Wu Yungu (Gu'An) Technology Co. 26
#7 Haiying Yang Shya Hsin Packaging Industry (China) Co. 26
#9 Jian-Fei Yu Hon Hai Precision Ind. Co. 25
#10 Longfei Fan BOE 24
#11 Xiao-Feng Li Intel 21
#12 Yin Zhang Finisar 20
#13 Ru-Yang Guo 16
#14 Dong Guo Beijing Didi Infinity Technology And Development Co. 15
#15 Walter Wang Emc Ip Holding Company 13
#15 Jian Hu Meike Technology (Beijing) 13
#17 Min Liu Omnivision Technologies 12
#18 Hai-Fei Guan Hon Hai Precision Ind. Co. 11
#19 Gufeng Xi Alphascale Technologies 6
#20 AnYi Zhang Hon Hai Precision Ind. Co. 5
#21 Roberto Orozco National Diversified Sales 4
#21 De-Xi Chen Hon Hai Precision Ind. Co. 4
#23 Min-Chan Chow Hon Hai Precision Ind. Co. 3
#24 Ying Yang Aquesys 2

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