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

Kai Liu — 16 Patents

IBM: 13 patents #8,610 of 70,183Top 15%
IUI-Shou University: 1 patents #50 of 165Top 35%
SCState Grid Corporation Of China: 1 patents #289 of 1,453Top 20%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Kai Liu has been granted 16 US patents while listed as an inventor at IBM. The first was granted in 2016 and the most recent in October 2025. Kai Liu ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Kai Liu in Beijing, MA, CN.

Patents per Year

Patents granted per year, 2016 to 2023Bar chart with a peak of 4 patents in 2019.peak 42016: 2 patents20162017: 2 patents20172018: 1 patents20182019: 4 patents20192021: 1 patents20212022: 4 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12437126 Method of randomly generating three-dimensional profiles of railway ballast particles Rong Chen, Ping Wang, Jia Cheng Liu, Ziyu Cao, Jifang Nie +4 more 2025-10-07
11816415 Predicting power usage of a chip Zhichao Li, Yaoguang Wei, Su Liu, Manjunath Ravi 2023-11-14 $8,271,000
11514220 Predicting power usage of a chip Zhichao Li, Yaoguang Wei, Su Liu, Manjunath Ravi 2022-11-29 $7,547,000
11455907 Adaptive vocabulary improvement Su Liu, Manjunath Ravi, Zhichao Li 2022-09-27 $6,862,000
11361143 Proactive rich text format management Anita Govindjee, Su Liu, Cheng Xu 2022-06-14 $8,092,000
11300418 Customized trip grouping based on individualized user preferences Su Liu, Zhichao Li, Manjunath Ravi 2022-04-12 $4,292,000
11011931 Cross-charging among IOT devices with prioritizing management rules Su Liu, Manjunath Ravi, Zhichao Li 2021-05-18 $4,116,000
10423635 Processing time series Xiao Yan Chen, Yao Liang Chen, Sheng Huang, Wei Lu, Lin Xu +1 more 2019-09-24 $3,094,000
10366095 Processing time series Xiao Yan Chen, Yao Liang Chen, Sheng Huang, Wei Lu, Lin Xu +1 more 2019-07-30 $4,347,000
10318512 Storing and querying multidimensional data using first and second indicies Xiao Yan Chen, Yao Liang Chen, Sheng Huang, Wei Lu, Xiao Min Xu 2019-06-11 $1,829,000
10282439 Storing and querying multidimensional data using first and second indicies Xiao Yan Chen, Yao Liang Chen, Sheng Huang, Wei Lu, Xiao Min Xu 2019-05-07 $2,760,000
10096980 Electric vehicle for routing inspection of power transmission lines Liping Huang, Xu Weng, Haiping Shen, Wenjun Jiang, Ting-Fang Liu +2 more 2018-10-09
9552243 Detecting an abnormal subsequence in a data sequence Xiao Yan Chen, Yao Liang Chen, Sheng Huang, Chen Wang 2017-01-24 $6,164,000
9547543 Detecting an abnormal subsequence in a data sequence Xiao Yan Chen, Yao Liang Chen, Sheng Huang, Chen Wang 2017-01-17 $4,498,000
9361329 Managing time series databases Xiao Yan Chen, Yao Liang Chen, Sheng Huang, Chen Wang 2016-06-07 $4,256,000
9274167 Chip-to-chip signal transmission system and chip-to-chip capacitive coupling transmission circuit Yu-Jung Huang, Ming-Kun Chen 2016-03-01