KL

Kai Liu

CL Covidien Lp: 9 patents #573 of 2,878Top 20%
ZC Zhejiang Dahua Technology Co.: 6 patents #14 of 274Top 6%
YC Yotrio Group Co.: 5 patents #2 of 28Top 8%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #159,676 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDate
12396783 Electrosurgical instruments for controlling thermal damage Weijiang Ding, Jianjiang Chen, Daniel A. Joseph, William H. Nau, Jr., Arlen K. Ward +1 more 2025-08-26
12386160 Zoom lens Yuanyuan Xing, Hongxing Ding 2025-08-12
12117597 Zoom lens and optical device having the same Faguan Lin, Hongxing Ding 2024-10-15
12093071 Storage-facilitated shaft joystick 2024-09-17
11947091 Zoom lens and optical device having the same Faguan Lin, Hongxing Ding 2024-04-02
11766289 Energy-based surgical instrument for grasping, treating, and/or cutting tissue Hongying Shi, Xinmeng Liu, Jiewu Cao, Yuanxun Li, Shaohua Wang 2023-09-26
11540872 Electrosurgical instrument with trigger driven cutting function Weijiang Ding, Zaifeng Zhou 2023-01-03
11426230 Surgical instruments capable of being selectively disassembled to facilitate replacement of disposable components and/or sterilization of reusable components Weijiang Ding, Yuanxun Li, Sarfraz Ahamed Syed, Mimi Ding, Mingfeng Xu +2 more 2022-08-30
11320631 Lens system and imaging device Wenqiang Pan, Hongxing Ding 2022-05-03
11234755 Energy-based surgical instrument for grasping, treating, and/or cutting tissue Hongying Shi, Xinmeng Liu, Jiewu Cao, Yuanxun Li, Shaohua Wang 2022-02-01
11224478 Electrosurgical instruments for controlling thermal damage Weijiang Ding, Jianjiang Chen, Daniel A. Joseph, William H. Nau, Jr., Arlen K. Ward +1 more 2022-01-18
11207127 Surgical instruments facilitating replacement of disposable components and/or sterilization of reusable components Weijiang Ding 2021-12-28
11204488 Lens system and imaging device Changtao Hu, Faguan Lin, Hongxing Ding 2021-12-21
10987159 Electrosurgical end effector assemblies and electrosurgical forceps configured to reduce thermal spread Weijiang Ding, Jianjiang Chen 2021-04-27
10595933 Multifunctional vessel sealing and divider device Weijiang Ding 2020-03-24
10495860 Zoom lens system Feng Wang, Hongxing Ding, Xingming Zhang, Qian Zhang 2019-12-03
9826979 Introducer and circular stapler Wangdong Chen, Min Sun, Shuicheng Ding, Zongshun Wang, Wei Xu 2017-11-28
9629634 Introducer accessory Wangdong Chen, Min Sun, Teng Shan, Yongwang Pei, Shuicheng Ding +1 more 2017-04-25
8402981 Protective element 2013-03-26
8360080 Umbrella Zhonglin Wang 2013-01-29
8113223 Telescoping umbrella Zhonglin Wang 2012-02-14
D629603 Patio umbrella 2010-12-28
D609453 Patio umbrella 2010-02-09
7591473 Folding bicycle David Tak-Wei Hon, Jin Li 2009-09-22
5569043 Latch mechanism for use in an electric connector 1996-10-29