Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Dezhou, CN ranks #10,797 worldwide for total patents filed all time, with 179 patents from 60 inventors. Leading employers of inventors based in Dezhou, CN include GE, Chervon (Hk) Limited, China Medical University.

Showing 1–50 of 60 inventors

Rank Inventor Primary Company Patents
1 Wenqing Peng GE 37
2 Liang Chen Chervon (Hk) Limited 10
3 Juan Yang China Medical University 9
#4 Yan Liu Sae Magnetics (H.K.) 8
#5 Yijin Zeng China Petroleum & Chemical 7
#6 Zhongjin Dai Unknown 6
#7 Fanghua Li Shandong Bailong Chuangyuan Bio-Tech Co. 5
#7 Tian Dai Unknown 5
#7 Xianbao SHAO Shandong Bailong Chuangyuan Bio-Tech Co. 5
#7 Qian Du Shandong Bailong Chuangyuan Bio-Tech Co. 5
#11 Tengteng Yang Shandong Bailong Chuangyuan Bio-Tech Co. 4
#11 Zhaobo GAN Shandong Bailong Chuangyuan Bio-Tech Co. 4
#11 Jin Li Greentech Environment Co. 4
#11 Guanghai Yu Qingdao University Of Technology 4
#11 Mingzhan ZHANG Shandong Bailong Chuangyuan Bio-Tech Co. 4
#11 Guangpeng DOU Shandong Bailong Chuangyuan Bio-Tech Co. 4
#17 Dengchao Li Shandong Linglong Tire Co. 3
#17 Leikun Nie Shandong Linglong Tire Co. 3
#17 Xichao Liu 3
#20 Xili Yu 2
#20 Shusheng Cui 2
#20 Changkun Zhang Guangzhou Qingkuai E-Commerce Co. 2
#20 Xutian Hou China Petroleum & Chemical 2
#20 Caixuan Guo China Petroleum & Chemical 2
#20 Junhua Meng 2
#20 Lianyong Wang 2
#20 Xingjing Zhang Shandong Bailong Chuangyuan Bio-Tech Co. 2
#28 Bingtang Gao China Petroleum & Chemical 1
#28 Ruifeng Dong 1
#28 Shida Liu 1
#28 Qianqiu Zhao 1
#28 Jiqiang Si 1
#28 Jiawu Yu 1
#28 Xiutian Zhang 1
#28 Yanle Sun 1
#28 Qingbo Song 1
#28 Qinghong Yan 1
#28 Feng Hai 1
#28 Anping Zhu 1
#28 Shuguang Qu 1
#28 Shudi Zhi 1
#28 Guiguang Chen 1
#28 Dexing Meng 1
#28 Mian Duanmu 1
#28 Renyu Xu Qingdao University Of Technology 1
#28 Shangwei Chen 1
#28 Zhen Xing LIN 1
#28 Bang Ling Gu IBM 1
#28 Jianzhou Meng 1
#28 Mingyou Wang 1