Inventor · disambiguated record
Jiufu Qin
Also filed as: QIN JIUFU
2 granted patents·2 pending applications·1 citations·filing 2016–2020
30Inventor score
Top patents by PatentIndex Score
4 records- 0168US10544435B2L-ornithine production in eukaryotic cellsBIOPETROLIA AB·Filed 2016·Granted Jan 28, 2020·1 cites·24 claims
- 0241US2024229088A1Polyamine analog producing yeastsCHRYSEA LTD·Filed 2020·Application pending·0 cites
- 0341US2024294927A1Polyamine conjugate producing yeastsCHRYSEA LTD·Filed 2020·Application pending·0 cites
- 0436US12435348B2Microbial cells for spermidine productionCHRYSEA LTD·Filed 2018·Granted Oct 7, 2025·0 cites·22 claims
Join the waitlist — get patent alerts
Get an alert when Jiufu Qin files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →