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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Xiaofeng Xu — 33 Patents

CECrestron Electronics: 6 patents #57 of 165Top 35%
CTChangxin Memory Technologies: 4 patents #157 of 743Top 25%
BCBetta Pharmaceuticals Co.: 3 patents #11 of 37Top 30%
DPDelta Electronics Int'L (Singapore) Pte: 3 patents #10 of 63Top 20%
INIntematix: 3 patents #23 of 65Top 40%
GE: 2 patents #13,632 of 36,430Top 40%
XCXiamen Koge Micro Tech Co.: 1 patents #3 of 11Top 30%
Alcatel Lucent: 1 patents #2,436 of 4,169Top 60%
MCMidea Group Co.: 1 patents #396 of 926Top 45%
CUChongqing University: 1 patents #143 of 514Top 30%
ASAktiebolaget Skf: 1 patents #798 of 1,598Top 50%
SCSuzhou Radiant Photovoltaic Technology Co.: 1 patents #9 of 17Top 55%
Overall (All Time): #105,480 of 4,157,543Top 3%
33 Patents All Time
Xiaofeng Xu has been granted 33 US patents while listed as an inventor at Crestron Electronics. The first was granted in 2002 and the most recent in September 2025. Xiaofeng Xu ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list Xiaofeng Xu in Zhuhai, MA, CN.

Patents per Year

Patents granted per year, 2002 to 2025Bar chart with a peak of 7 patents in 2023.peak 72002: 1 patents20022004: 1 patents2007: 1 patents20072010: 1 patents2012: 1 patents20122014: 2 patents2017: 1 patents20172018: 1 patents2020: 3 patents20202021: 5 patents2022: 3 patents20222023: 7 patents2024: 3 patents20242025: 3 patents2025

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12424120 Simulator joystick force calibration method Lei Liu, Cong Chen, Jie Cao 2025-09-23
12377457 Bearing block unit and use thereof Jiakai Liu 2025-08-05
12253049 Hypersonic large internal contraction ratio air inlet channel having stepless adjustable air release valve and control method Hexia Huang, Zhengkang Lin, Xuebin Tang, Yuan Qin, Huijun Tan +3 more 2025-03-18
D1018487 Speakerphone console Joseph Amarosa, Kian-Mun Kong, Michael Fonti, Johannes Ott 2024-03-19
D1010257 Robot cleaner Xianshan Qi, Jianrong Xu, Fei Xu 2024-01-02
11860748 Memory test method, memory test apparatus, device and storage medium 2024-01-02
11845762 Compound functioning as bromodomain protein inhibitor, and composition Yan Xu, Jiabing Wang, Lieming DING 2023-12-19
11795082 Split continuous operation micro-grid dynamic membrane bioreactor Li GU, Jianhao LI, Wen-Pin Li, Meng Gao, Hua Xiang +1 more 2023-10-24
D988282 Speakerphone console Joseph Amarosa, Kian-Mun Kong, Michael Fonti, Johannes Ott 2023-06-06
11631451 Semiconductor memory training methods and related devices Guangteng Long, Junwei Lian 2023-04-18
11599646 Memory test method 2023-03-07
11579810 Semiconductor memory training method and related device Guangteng Long, Yang Wang, Peng Wang 2023-02-14
D976283 Electronic device Michael Fonti, Srinivas Vunnava, Delix Alex, Donald Florczak, Sae Jhun +1 more 2023-01-24
11466034 Compound functioning as bromodomain protein inhibitor, and composition Yan Xu, Jiabing Wang, Lieming DING 2022-10-11
D961596 Electronic device Michael Fonti, Srinivas Vunnava, Delix Alex, Donald Florczak, Sae Jhun +1 more 2022-08-23
11365196 FGFR inhibitor and application thereof Jiabing Wang, Lieming DING, Xiangyong LIU 2022-06-21
D937237 Speakerphone console Joseph Amarosa, Kian-Mun Kong, Michael Fonti, Johannes Ott 2021-11-30
11133235 Heat-dissipating semiconductor package including a plurality of metal pins between first and second encapsulation members Jie Song, Beng Beng Lim 2021-09-28
10969031 Movable valve core and electromagnetic valve comprising the same Haiqiang Fu 2021-04-06
D911994 Video phone Joe Amarosa, Kian-Mun Kong, Michael Fonti, Johannes Ott 2021-03-02
10910303 Package structure and manufacturing method thereof Beng Beng Lim 2021-02-02
10755706 Voice-based user interface with dynamically switchable endpoints Haibin Huang, Chi Zhang, Chen Zhang, Dongyan Wang 2020-08-25
10662291 Nano-silica hybrid vinyl phenyl silicon intermediate, preparation method thereof and use thereof in environmentally-friendly insulating varnish Luru Jing, Bin Wu, Chunqi Zhang, FENGXI JING, Jianfeng Gu +1 more 2020-05-26
10551446 Magnetic sensor for superconducting quantum interference device using single operational amplifier Yongliang Wang, Yi Zhang, Kai-Hao CHANG, Hans-Joachim Krause, Yang Qiu 2020-02-04
9900552 Conference processing method of third-party application and communication device thereof Xiabin Li, Bi Chen, Kepan Gao, Qisong Ding, Xi Chen +2 more 2018-02-20