Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kowloon, CN ranks #598 worldwide for total patents filed in 2021, with 232 patents from 170 inventors. Leading employers of inventors based in Kowloon, CN include Chinese University Of Hong Kong, Tung Hing Plastic Manufactory Limited, O2Cool.

Showing 1–50 of 170 inventors

Rank Inventor Primary Company Patents
1 Kwan Chee Chan Chinese University Of Hong Kong 7
1 Ka Chuen Sze Tung Hing Plastic Manufactory Limited 7
1 Yuk-Ming Dennis Lo Chinese University Of Hong Kong 7
#4 Lars Junker O2Cool 6
#5 Wing Hung Cheung In-Tech Enterprise 4
#5 Benjamin Cheng Chin Hoi Citizen Watch Co. 4
#5 Joakim Uimonen ExxonMobil 4
#8 Yajing Shen City University Of Hong Kong 3
#8 Girshkumar Hirachand Surana Surana Brothers Ip Holdings Limited 3
#8 Francis See Chong Chia Easebon Services Limited 3
#8 Luk Wah Jackson Chu Ewig Industries Macao Commercial Offshore Limited 3
#12 Hing Cheung So City University Of Hong Kong 2
#12 Jiahai Shi City University Of Hong Kong 2
#12 Kwong Yeung Simon Wong Hong Kong R&D Centre For Logistics And Supply Chain Management Enabling Technologies Limited 2
#12 Eddy Chiu Hong Kong Applied Science And Technology Research Institute Company Limited 2
#12 Eric Yi-Hung Lin ExxonMobil 2
#12 Tak Wu Sam Kwong City University Of Hong Kong 2
#12 Fu Keung Ng Slice 2
#12 Ken Ng Dometic Sweden Ab 2
#12 Jing Chen Hong Kong University Of Science And Technology 2
#12 Sai Hung Ho Xdynamics Limited 2
#12 Girishkumar Hirachand Surana Surana Brothers Ip Holdings Limited 2
#12 Henry Riddoch Minebea Co. 2
#12 Jason Rotanson Technology Partners 2
#12 Xinrui Niu City University Of Hong Kong 2
#12 Kai Hau Alan Yeung City University Of Hong Kong 2
#12 Li Ying Feng City University Of Hong Kong 2
#12 Pan Hui Hong Kong University Of Science And Technology 2
#12 Moshe Zukerman City University Of Hong Kong 2
#12 Zahid Ullah City University Of Hong Kong 2
#12 Longtao Ma City University Of Hong Kong 2
#12 Kim Fung Tsang City University Of Hong Kong 2
#12 Jesper Birk Andersen Safe And Care 2
#34 Nai Ki Mak Hong Kong Baptist University 1
#34 Chun Wing Wong Mattel 1
#34 Lee Cheung Lau 1
#34 Ju Byung Hoon Edgewell Personal Care Brands 1
#34 Sui Pung Cheung City University Of Hong Kong 1
#34 Long Fan Inventec Appliances 1
#34 Haojian Lu City University Of Hong Kong 1
#34 Wing Shing Chan City University Of Hong Kong 1
#34 Dennis Ming Kwan Chung 1
#34 Jacky Li Radio Systems 1
#34 Lichao Han Hong Kong University Of Science And Technology 1
#34 Chi Tin Luk 1
#34 Yen-Yen Niu 1
#34 Yuexing Zhan City University Of Hong Kong 1
#34 Jing Wen Liang 1
#34 Tsz Kin Yu 1
#34 James Utama Surjadi City University Of Hong Kong 1