Inventor

ZHANG BINGQIANG

CN4 patents

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

QINGDAO RESTORE BIOTECHNOLOGY CO LTD

3 patents

US12012611B2Jun 18, 2024

Serum-free complete medium for inducing differentiation of a mesenchymal stem cell to a corneal epithelial cell

QINGDAO RESTORE BIOTECHNOLOGY CO LTD0 citations52

US12012614B2Jun 18, 2024

Inducer for inducing a mesenchymal stem cell to differentiate into an islet cell

QINGDAO RESTORE BIOTECHNOLOGY CO LTD0 citations48

US12376584B2Aug 5, 2025

In-vitro culture, induction, activation and cryopreservation method and cell bank establishment for immune cells

QINGDAO RESTORE BIOTECHNOLOGY CO LTD0 citations43

QINGDAO RUISIDE BIOLOGICAL TECH CO LTD

1 patent

US12559727B2Feb 24, 2026

Inducer for inducing differentiation of mesenchymal stem cells into estradiol-secreting cells

QINGDAO RUISIDE BIOLOGICAL TECH CO LTD0 citations50