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USPTO Patent Rankings Data through Dec 31, 2025
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Chong Han — 14 Patents

SNSnowflake: 6 patents #142 of 448Top 35%
Intel: 3 patents #10,444 of 30,777Top 35%
SUShanghai Jiao Tong University: 2 patents #110 of 905Top 15%
KCKunshan Go-Visionox Opto-Electronics Co.: 1 patents #185 of 390Top 50%
SIShenzhen Institute Of Terahertz Technology And Innovation: 1 patents #19 of 34Top 60%
Bellevue, WA: #852 of 6,950 inventorsTop 15%
Washington: #7,280 of 76,902 inventorsTop 10%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Chong Han has been granted 14 US patents while listed as an inventor at Snowflake. The first was granted in 1992 and the most recent in September 2025. Chong Han ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Chong Han in Bellevue, WA, US.

Patents per Year

Patents granted per year, 1992 to 2025Bar chart with a peak of 5 patents in 2023.peak 51992: 1 patents19922021: 2 patents20212023: 5 patents20232024: 4 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12430357 Replication of unstructured staged data between database deployments Robert Bengt Benedikt Gernhardt, Nithin Mahesh, Aravind Ramarathinam, Saurin Shah, Yanrui Zhang 2025-09-30
12386823 Multiple environments and functions in a database system Srilakshmi Chintala, Albert L. Hu, Nitya Kumar Sharma, Igor Zinkovsky 2025-08-12
12174817 Processing user-defined functions (UDFs) using multiple execution environments Elliott Brossard, Igor Zinkovsky 2024-12-24 $323,615,000
11983165 Load history calculation in internal stage replication Abdullah Al Mahmood, Ganeshan Ramachandran Iyer, Jiaxing Liang, Nithin Mahesh, Yanrui Zhang 2024-05-14 $145,748,000
11941391 Microcode(uCode) hot-upgrade method for bare metal cloud deployment Mohan J. Kumar, Sarathy Jayakumar, Chuan Song, Ruixia Li, Xiaojin Yuan +1 more 2024-03-26 $33,708,000
11928110 Multiple environments and functions in a distributed database Srilakshmi Chintala, Albert L. Hu, Nitya Kumar Sharma, Igor Zinkovsky 2024-03-12 $75,512,000
11823609 Method and apparatus for gamma debugging Yuqing WANG, Xinquan CHEN, Xiaobao Zhang 2023-11-21
11784685 Deep convolutional neural network powered terahertz ultra-massive multi-input-multi-output channel estimation method Yuhang Chen, Longfei Yan 2023-10-10
11734204 Adaptive processor resource utilization Gang Cao, James R. Harris, Ziye Yang, Vishal Verma, Changpeng Liu +1 more 2023-08-22 $16,803,000
11726976 Database encoding and decoding for database functions Elliott Brossard, Igor Zinkovsky 2023-08-15 $119,334,000
11671300 Discrete Fourier transform spread orthogonal time frequency space modulation method Yongzhi WU 2023-06-06
11194522 Networked shuffle storage Xiao Hu, Huan Zhou, Sujoy Sen, Anjaneya Reddy Chagam Reddy, Mohan J. Kumar 2021-12-07 $28,128,000
10965358 Dynamic signal transmission structure and beamforming method Qing Ding, Chen Li, Shitao Yan 2021-03-30
5133425 Passive seat belt system — 1992-07-28

Frequent Collaborators

Igor Zinkovsky4 shared
Mohan J. Kumar2 shared
Elliott Brossard2 shared
Srilakshmi Chintala2 shared
Nitya Kumar Sharma2 shared
Yanrui Zhang2 shared

Nearby-Ranked Inventors

Ke PAN14
Naor Radami14
Jason Harris14
Gwangjae Jeon14
Masao Zen14
Yoshihiro YAMASAKI14
Sanjay Vakil14
Samuel Bartlett14
Taketoshi Okuno14