Inventor

QIN JIUFU

DK2 patents

⚠️ This page may combine multiple inventors who share the name “QIN JIUFU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BIOPETROLIA AB

1 patent

US10544435B2Jan 28, 2020

L-ornithine production in eukaryotic cells

BIOPETROLIA AB1 citations57

CHRYSEA LTD

1 patent

US12435348B2Oct 7, 2025

Microbial cells for spermidine production

CHRYSEA LTD0 citations40