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

Caigan Du — 2 Patents

UNUnknown: 4 patents #4,220 of 83,584Top 6%
UCUniversity Of British Columbia: 1 patents #582 of 1,308Top 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Caigan Du has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2018 and the most recent in June 2022. Caigan Du ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Caigan Du in Richmond, BC, CA.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11357226 Polymer based transplant preservation solution Jayachandran N. Kizhakkedathu, Donald E. Brooks, Christopher Nguan 2022-06-14
9919004 Polymer-based dialysate Jayachandran N. Kizhakkedathu, Gerald Da Roza, Asher Mendelson 2018-03-20