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

Zhengfei Li — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Kunming, CN: #101 of 456 inventorsTop 25%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Zhengfei Li has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2019 and the most recent in October 2025. Zhengfei Li ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Zhengfei Li in Kunming, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12445944 Mirrored split passive scanning Sandip Homchaudhuri, Ali Raissinia, Javier Del Prado Pavon, Shenghong A. Dai, Vikram Phogat +1 more 2025-10-14
10165737 Warm cloud catalyst, preparation method therefor and application thereof Zhengjun Su, Yougui Yan, Hui Song 2019-01-01