Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Xiaolan Zeng — 45 Patents

ETEdda Technology: 41 patents #3 of 17Top 20%
RTR2 Technology: 3 patents #7 of 24Top 30%
Princeton, NJ: #66 of 2,186 inventorsTop 4%
New Jersey: #1,118 of 69,400 inventorsTop 2%
Overall (All Time): #64,393 of 4,157,543Top 2%
45 Patents All Time
Xiaolan Zeng has been granted 45 US patents while listed as an inventor at Edda Technology. The first was granted in 2004 and the most recent in July 2025. Xiaolan Zeng ranks #64,393 of 4,157,543 US inventors in our database (top 1.5%). Patent records list Xiaolan Zeng in Princeton, NJ, US.

Issued Patents All Time

Showing 1–25 of 45 patents

Patent #TitleCo-InventorsDate
12354275 System and method for region boundary guidance overlay for organ Cheng-Chung Liang, Guo-Qing Wei, Li Fan, Jianzhong Qian 2025-07-08
12325136 Deterministic robot path planning method for obstacle avoidance Yuanfeng Mao, Guo-Qing Wei, Firdous Saleheen, Li Fan, Jianzhong Qian 2025-06-10
12245823 System and method for automated trocar and robot base location determination Yash Evalekar, Yuanfeng Mao, Guo-Qing Wei, Li Fan, Jianzhong Qian 2025-03-11
12016632 System and method for planning surgical resection of lesions by a linear cutting stapler Guo-Qing Wei, Cheng-Chung Liang, Li Fan, Jianzhong Qian 2024-06-25
11989833 Method and system of model fusion for laparoscopic surgical guidance Xiaonan Zang, Guo-Qing Wei, Cheng-Chung Liang, Li Fan, Jianzhong Qian 2024-05-21
11919170 Fast method for robot path planning with obstacle avoidance Yuanfeng Mao, Guo-Qing Wei, Firdous Saleheen, Li Fan, Jianzhong Qian 2024-03-05
11900541 Method and system of depth determination with closed form solution in model fusion for laparoscopic surgical guidance Xiaonan Zang, Guo-Qing Wei, Cheng-Chung Liang, Li Fan, Jianzhong Qian 2024-02-13
11822340 Method and system for obstacle avoidance in robot path planning using depth sensors Guo-Qing Wei, Yuanfeng Mao, Li Fan, Jianzhong Qian 2023-11-21
11504849 Deterministic robot path planning method for obstacle avoidance Yuanfeng Mao, Guo-Qing Wei, Firdous Saleheen, Li Fan, Jianzhong Qian 2022-11-22
11292132 Robot path planning method with static and dynamic collision avoidance in an uncertain environment Yuanfeng Mao, Guo-Qing Wei, Li Fan, Jianzhong Qian 2022-04-05
11264139 Method and system for adjusting interactive 3D treatment zone for percutaneous treatment Cheng-Chung Liang, Guo-Qing Wei, Li Fan, Jianzhong Qian 2022-03-01
11071589 Method and system for interactive laparoscopic ultrasound guided ablation planning and surgical procedure simulation Cheng-Chung Liang, Li Fan, Guo-Qing Wei, Xin Dou, Jianzhong Qian 2021-07-27
10993678 System and method for interactive three dimensional operation guidance system for soft organs based on anatomic map and tracking surgical instrument Cheng-Chung Liang, Li Fan, Jian-Zhong Qian, Xin Dou, Changbo Yang +1 more 2021-05-04
10945793 System and methods for percutaneous treatment planning and treatment monitoring Guo-Qing Wei, Cheng-Chung Liang, Li Fan, Jian-Zhong Qian 2021-03-16
10905518 Methods and systems for real-time surgical procedure assistance using an electronic organ map Guo-Qing Wei, Jian-Zhong Qian, Cheng-Chung Liang, Li Fan, Feng Ma 2021-02-02
10716626 Method and system for interactive 3D scope placement and measurements for kidney stone removal procedure Cheng-Chung Liang, Guo-Qing Wei, Li Fan, Jianzhong Qian 2020-07-21
10679417 Method and system for surgical planning in a mixed reality environment Guo-Qing Wei, Xiaonan Zang, Li Fan, Jianzhong Qian, Cheng-Chung Liang +1 more 2020-06-09
10499992 Method and system for estimating a deflated lung shape for video assisted thoracic surgery in augmented and mixed reality Guo-Qing Wei, Li Fan, Cheng-Chung Liang, Jianzhong Qian 2019-12-10
10431001 Method and system for interactive percutaneous pre-operation surgical planning Cheng-Chung Liang, Guo-Qing Wei, Li Fan, Jianzhong Qian, Hong Chen +1 more 2019-10-01
10307079 Method and system for surgical instrument guidance and tracking with position and orientation correction Guo-Qing Wei, Xin Dou, Li Fan, Jian-Zhong Qian, Cheng-Chung Liang 2019-06-04
10292772 Method and system for determining optimal timing for surgical instrument insertion in image-guided surgical procedures Guo-Qing Wei, Xin Dou, Li Fan, Cheng-Chung Liang, Jian-Zhong Qian 2019-05-21
10201389 Method and system for interactive grid placement and measurements for lesion removal Cheng-Chung Liang, Guo-Qing Wei, Li Fan, Jianzhong Qian 2019-02-12
10083278 Method and system for displaying a timing signal for surgical instrument insertion in surgical procedures Guo-Qing Wei, Xin Dou, Cheng-Chung Liang, Li Fan, Jian-Zhong Qian 2018-09-25
9984456 Method and system for labeling hepatic vascular structure in interactive liver disease diagnosis Guo-Qing Wei, Li Fan, Feng Ma, Jianzhong Qian, Cheng-Chung Liang 2018-05-29
9972081 Method and system for estimating a deflated lung shape for video assisted thoracic surgery Guo-Qing Wei, Li Fan, Cheng-Chung Liang, Jianzhong Qian 2018-05-15