Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Feng Xia — 23 Patents

MIMicrostrategy Incorporated: 7 patents #47 of 285Top 20%
TETencent: 7 patents #820 of 8,131Top 15%
Huawei: 2 patents #5,512 of 15,535Top 40%
COCerence Operating: 1 patents #48 of 117Top 45%
XMXiamen Institute Of Rare Earth Materials: 1 patents #6 of 25Top 25%
Foxconn: 1 patents #3,315 of 5,504Top 65%
BEBaotou Research Institute Of Rare Earths: 1 patents #12 of 86Top 15%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Feng Xia has been granted 23 US patents while listed as an inventor at Microstrategy Incorporated. The first was granted in 2012 and the most recent in May 2025. Feng Xia ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Feng Xia in Chengdu, VA, CN.

Patents per Year

Patents granted per year, 2012 to 2025Bar chart with a peak of 5 patents in 2022.peak 52012: 1 patents20122019: 3 patents20192020: 3 patents20202021: 2 patents20212022: 5 patents20222023: 3 patents20232024: 4 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12308026 Vehicle avatar devices for interactive virtual assistant Shenbin Zhao, Jianchao Lin, Nan Li, David Yu, Lei Shiah +3 more 2025-05-20
12205147 Feature processing method and apparatus for artificial intelligence recommendation model, electronic device, and storage medium Yafei Zhang, Junwei Zhong 2025-01-21
12087481 Auxiliary alloy casting piece, high-remanence and high-coercive force NdFeB permanent magnet, and preparation methods thereof Yulong FU, Chen Chen, Hailong Zheng, Zichao Wang, Yonghong Liu +2 more 2024-09-10
12001494 Content processing method and apparatus, computer-readable storage medium and computer device Lihuan Du, Yalong WANG, Rui Wang, Leyu Lin 2024-06-04
11899580 Cache space management method and apparatus Chunhua Tan 2024-02-13
11893071 Content recommendation method and apparatus, electronic device, and storage medium Cheng-Nan Ling, Yalong WANG, Rui Wang, Ruobing Xie, Leyu Lin 2024-02-06
11763145 Article recommendation method and apparatus, computer device, and storage medium Yi LIU, Lantao Hu, Bo Zhang, Leyu Lin, Zhe Feng +6 more 2023-09-19
11731193 Preparation method of improved sintered neodymium-iron-boron (Nd—Fe—B) casting strip Yu-Kai Wang, Caina Sun, Yonghuai Feng, Yanli Li, Jiao Gao +1 more 2023-08-22
11705256 Neodymium-iron-boron permanent magnet and preparation method and use thereof Yu-Kai Wang, Yanli Li, Yonghuai Feng, Chunguang Liu, Haiyuan Zhang +3 more 2023-07-18
11537624 Search result ranking method and device Lixin Zhang, Leyu Lin, Mu YUAN, Xiangcong Zeng, Zhe Feng 2022-12-27
11529262 Micro-negative pressure foam dressing and manufacturing method thereof Jianguo LU 2022-12-20
11520870 Proximity-based access Siamak Ziraknejad, Liang Chen, Quan Jia 2022-12-06 $41,384,000
11321410 Information recommendation method and apparatus, device, and storage medium Zhe Feng, Zhiping Wang, Leyu Lin, Ge Wang, Yang Cui +15 more 2022-05-03
11305345 Method for preparing neodymium-iron-boron permanent magnetic material Liangcheng Sun, Zhanfeng Yang, Zhihong Zhang, Xiaoyu Liu, Shufeng Liu +13 more 2022-04-19
11140157 Proximity-based access Siamak Ziraknejad, Liang Chen, Quan Jia 2021-10-05 $131,391,000
11134385 Proximity-based device access Siamak Ziraknejad, Liang Chen, Quan Jia 2021-09-28 $112,239,000
10855664 Proximity-based logical access Siamak Ziraknejad, Liang Chen, Quan Jia 2020-12-01 $14,224,000
10771458 Proximity-based user authentication Siamak Ziraknejad, Liang Chen, Quan Jia 2020-09-08
10657242 Proximity-based access Siamak Ziraknejad, Liang Chen, Quan Jia 2020-05-19 $7,758,000
10417186 File migration method and apparatus, and storage device 2019-09-17
10362033 Finding users Michael J. Saylor, Peng Xiao, Siamak Ziraknejad, Diego Patricio Valenzuela 2019-07-23 $5,770,000
10231128 Proximity-based device access Siamak Ziraknejad, Liang Chen, Quan Jia 2019-03-12 $6,409,000
8154304 PCB delivery apparatus PCB testing system employing the same Gui Tan, Yen-Pin Chang, Jian Zhou, Peng Li 2012-04-10