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

Kai Jun Weng — 4 Patents

Meta: 2 patents #3,150 of 6,883Top 50%
Seattle, WA: #6,924 of 21,776 inventorsTop 35%
Washington: #23,275 of 76,902 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Kai Jun Weng has been granted 4 US patents while listed as an inventor at Meta. The first was granted in 2024 and the most recent in May 2025. Kai Jun Weng ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Kai Jun Weng in Seattle, WA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12299755 Context carryover across tasks for assistant systems Xiaohu Liu, Zhiguang Wang, Paul Anthony Crook 2025-05-13
12019685 Context carryover across tasks for assistant systems Xiaohu Liu, Zhiguang Wang, Paul Anthony Crook 2024-06-25 $975,502,000
11898099 Fracturing propping agent and preparation method of fracturing propping agent by using oil sludge produced in exploited of oil and gas field Changming Su, Zhanqing Qu, Xinwu Zhu, Zuochen Li, Yuping Fan +2 more 2024-02-13
11879139 Scalable methods for purification of recombinant viruses Dichao Hu, Chuanzhen Pi, Jinbo Guo, Hailong Liu, Yangzhou Wang +2 more 2024-01-23