Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
XC

Xiang Chen — 63 Patents

IBM: 10 patents #10,925 of 70,183Top 20%
GOGoertek: 7 patents #45 of 573Top 8%
HCHuizhou Tcl Mobile Communication Co.: 4 patents #32 of 355Top 10%
PTParade Technologies: 4 patents #26 of 165Top 20%
SCShenzhen Dapu Microelectronics Co.: 3 patents #3 of 17Top 20%
CSCasco Signal: 3 patents #2 of 136Top 2%
ZCZhuhai Pantum Electronics Co.: 3 patents #13 of 95Top 15%
DADapustor: 2 patents #3 of 16Top 20%
Globalfoundries: 2 patents #1,397 of 4,424Top 35%
Microsoft: 1 patents #24,968 of 40,388Top 65%
CCChongqing Boe Optoelectronics Technology Co.: 1 patents #350 of 604Top 60%
GCGoertek Technology Co.: 1 patents #15 of 69Top 25%
HLHkc Corporation Limited: 1 patents #163 of 318Top 55%
HLHughes Electronics Limited: 1 patents #605 of 1,474Top 45%
ICInspur Suzhou Intelligent Technology Co.: 1 patents #99 of 368Top 30%
INIntevac: 1 patents #54 of 113Top 50%
APAsm Technology Singapore Pte: 1 patents #156 of 338Top 50%
Overall (All Time): #35,470 of 4,157,543Top 1%
63 Patents All Time
Xiang Chen has been granted 63 US patents while listed as an inventor at IBM. The first was granted in 2005 and the most recent in October 2025. Xiang Chen ranks #35,470 of 4,157,543 US inventors in our database (top 0.85%). Patent records list Xiang Chen in Lo Wu, CA, CN.

Patents per Year

Patents granted per year, 2005 to 2025Bar chart with a peak of 11 patents in 2025.peak 112005: 1 patents20052011: 3 patents2014: 1 patents20142015: 3 patents2016: 4 patents20162017: 4 patents2018: 4 patents20182019: 1 patents2020: 6 patents20202021: 7 patents2022: 5 patents20222023: 6 patents2024: 7 patents20242025: 11 patents2025

Issued Patents All Time

Showing 1–25 of 63 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1096991 Walkie talkie Yunhan Huang 2025-10-07
12423231 Cache management method, solid state drive controller and solid state drive Liang Bai, Yuanpeng MA, Yafei Yang 2025-09-23
12420416 Robotic arm control method, robot and its controller Jin-Liang Chen 2025-09-23
12400664 Voice-controlled split-screen display method and electronic device 2025-08-26
12380120 In-context and semantic-aware ensemble model for document retrieval Tong Yu, Victor Soares Bursztyn, Uttaran Bhattacharya, Eunyee Koh, Saayan Mitra +4 more 2025-08-05
12373556 Bot activity detection for email tracking Yifu Zheng, Viswanathan Swaminathan, Sreekanth Reddy, Saayan Mitra, Ritwik Sinha +2 more 2025-07-29
12335339 Method of prefetching target address, system, device and storage media thereof Ye Ren, Weisong Guo 2025-06-17
12269523 TACS system supporting fallback train control mode and manual fault handling mode Jianhua Jiang, Lei Feng 2025-04-08
12261692 Data processing system and method based on dynamic redundancy heterogeneous encoding, and device Lei He, Jiangxing Wu, Quan Ren, Peng Fei Yi, Jing Yu +3 more 2025-03-25
12211515 Voice wakeup method and system, and device 2025-01-28
12194593 Method for controlling repairing apparatus and repairing apparatus 2025-01-14
12172687 Temporary train speed restriction management method and system Jin CHEN, Hui ZUO, Tingkai XIA 2024-12-24
12142274 Voice wakeup method and device Shuwei Li 2024-11-12
12105624 Method for accelerating reading of storage medium, read acceleration hardware module, and memory Xueming CAO, Ying-Chih Yang, Peng-Chuan Huang, Zhou Yang 2024-10-01
12050647 Open-domain trending hashtag recommendations Somdeb Sarkhel, Viswanathan Swaminathan, Swapneel Mehta, Saayan Mitra, Ryan A. Rossi +3 more 2024-07-30 $457,680,000
12024212 Train movement authorization method based on vehicle-to-vehicle cooperation Tingkai XIA, Ke Cui, Xinjun LV 2024-07-02
11886964 Provisioning interactive content based on predicted user-engagement levels Atanu R. Sinha, Sungchul Kim, Omar Rahman, Jean Bernard Hishamunda, Goutham Srivatsav Arra +1 more 2024-01-30 $108,356,000
11886743 Method for enhancing quality of service of solid-state drive and solid-state drive Yuanbing Liu, Hongbo Wan, Weijun Li, Yafei Yang 2024-01-30
11844948 Multi-sensor composite right ventricular electrode and fused cardiac rate adaptive pacing method Jin LI, Zhongbo Bai, Hua Jin, Quangui Qu, Fenghu Zhou +2 more 2023-12-19
11810152 Automatic item placement recommendations based on entity similarity Viswanathan Swaminathan, Somdeb Sarkhel 2023-11-07 $127,607,000
11687298 Network connection configuration method, network connection configuration apparatus, image forming apparatus,and storage medium Lina Meng, Yinggui Chen, Han Yu 2023-06-27
11683204 High speed data links with low-latency retimer Wilbur Tsai, Jian Chen, Ming Qu 2023-06-20
11653326 Method, device and readable storage medium for paging Eddy Chiu 2023-05-16
11579858 Method, device, and storage medium for processing driver on terminal device side Dongcheng Hu, Jingling Chen, Han Yu, Jibing Peng 2023-02-14
11435953 Method for predicting LBA information, and SSD Li Jiang, Weijun Li 2022-09-06