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

Lanping Ji — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Tangxia, CN: #1,818 of 5,101 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Lanping Ji has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2020 and the most recent in February 2023. Lanping Ji ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Lanping Ji in Tangxia, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11584507 Foldable wing with foldable trail ing edge flap Jia Ji, Xu Wang 2023-02-21
10696376 Foldable wing and rotocraft and glider using the same Xu Wang 2020-06-30