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

Chao Ren — 26 Patents

SNSnowflake: 6 patents #142 of 448Top 35%
ACAnker Innovations Technology Co.: 5 patents #12 of 83Top 15%
Huawei: 3 patents #4,080 of 15,535Top 30%
TETencent: 2 patents #2,702 of 8,131Top 35%
3M: 2 patents #5,350 of 11,543Top 50%
OPPO: 2 patents #396 of 853Top 50%
NCNinebot (Changzhou) Tech Co.: 1 patents #8 of 24Top 35%
UMUnderground Magnetics: 1 patents #6 of 9Top 70%
CKChinese University Of Hong Kong: 1 patents #230 of 734Top 35%
Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
HCHonor Device Co.: 1 patents #327 of 806Top 45%
Overall (All Time): #150,017 of 4,157,543Top 4%
26 Patents All Time
Chao Ren has been granted 26 US patents while listed as an inventor at Snowflake. The first was granted in 2019 and the most recent in September 2025. Chao Ren ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Chao Ren in Lo Wu, IA, CN.

Patents per Year

Patents granted per year, 2019 to 2025Bar chart with a peak of 8 patents in 2024.peak 82019: 1 patents20192020: 3 patents20202021: 3 patents20212022: 3 patents20222023: 5 patents20232024: 8 patents20242025: 3 patents2025

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12427670 Coordinate system calibration method, automatic assembly method, and apparatus Jiangchuang Yu 2025-09-30
12362482 Antenna subarray and base station antenna Dingjiu Daojian, Weihong Xiao, Guoqing Xie, Jian Song 2025-07-15
12216085 Method for eddy current thermography defect reconstruction based on electrical impedance tomography Libing BAI, Xu Zhang, Yiping Liang, Ruiheng Zhang, Yong Duan +3 more 2025-02-04
12182160 Data exchange availability, listing visibility, and listing fulfillment Pui Kei Johnston Chu, Benoit Dageville, Prasanna Krishnan, Elkhan Mammedov, Bowen Zhang +1 more 2024-12-31 $124,107,000
12081285 Method, apparatus, and system for information transmission in PLC network Kuichao Song, Yuefeng Wu 2024-09-03
D1038937 Intelligent virtual reality glasses Qiaokun Huang, Juyoung Kim, Ziwei Li 2024-08-13
D1028399 Robotic cleaner 2024-05-21
11968258 Sharing of data share metrics to customers Edmond T. Chan, Pui Kei Johnston Chu, Stephanie Stillman, Dangfu Wang 2024-04-23 $141,642,000
11956090 POE power supply device, POE power supply system, and interface part Jincan Cao, Jian Chen, Ke-Chih Liu 2024-04-09
11869051 Usage monitoring and usage based data pricing Benoit Dageville, Sameer Deshpande, Eric Dorf, Subramanian Muralidhar, Dangfu Wang 2024-01-09 $94,145,000
11858578 Foot-deck device and vehicle Xuanyu Huang, Can Wang, Ke CHEN 2024-01-02
11838360 Sharing of data share metrics to customers Edmond T. Chan, Pui Kei Johnston Chu, Stephanie Stillman, Dangfu Wang 2023-12-05 $149,011,000
D993554 Cleaner Zongshuai Xu 2023-07-25
D993555 Cleaner Zongshuai Xu 2023-07-25
11671491 Sharing of data share metrics to customers Edmond T. Chan, Pui Kei Johnston Chu, Stephanie Stillman, Dangfu Wang 2023-06-06 $214,765,000
11570245 Sharing of data share metrics to customers Edmond T. Chan, Pui Kei Johnston Chu, Stephanie Stillman, Dangfu Wang 2023-01-31 $145,582,000
D967573 Handheld vacuum cleaner Fangyuan Jiang 2022-10-18
D956436 Hanger for clothing and accessories Ying Hua Yang, Pei-Chun Chang, I Lin Hsiao 2022-07-05
D944379 Vehicle air purifier Man Li, Liliang Liu 2022-02-22
11200295 Web page annotation displaying method and apparatus, and mobile terminal Zhishou Wang, Bo Hu, Guang LI, Jianbo Ding, Huagao Li +2 more 2021-12-14
11105194 Probe for excavation-free guidance instrument Changping Ge, Xiangxiang Jin 2021-08-31
D922011 Robotic cleaner Fangyuan Jiang, Sangmin Yu 2021-06-08
10817586 Web page annotation displaying method and apparatus, and mobile terminal Zhishou Wang, Bo Hu, Guang LI, Jianbo Ding, Huagao Li +2 more 2020-10-27
10731505 System for sensing shifting of drive ring, compressor and gas turbine Biao Sun, Danning You 2020-08-04
10728189 Method, device, storage medium and electronic device for sending multimedia-message 2020-07-28