Inventor · disambiguated record
Cheng Zheng
Also filed as: ZHENG CHENG · ZHENG CHENG-YONG
1 granted patent·5 pending applications·0 citations·filing 2019–2025
1Inventor score
Files withUNIV SICHUAN3HONGFUJIN PREC ELECTR CHENGDU CO LTD1NANJING GENSCRIPT BIOTECH CO LTD1Sichuan Univeristy1
Top patents by PatentIndex Score
6 records- 0164US2025213749A1Method for preparing biological valve material by copolymerization and crosslinking, biological valve material and useUNIV SICHUAN·Filed 2025·Application pending·0 cites
- 0262US2025186197A1Biological valve material based on aldehyde group crosslinking, preparation method therefor, and use thereofUNIV SICHUAN·Filed 2025·Application pending·0 cites
- 0361US2024408275A1Biological valve material, and preparation method therefor and use thereofUNIV SICHUAN·Filed 2024·Application pending·0 cites
- 0456US2025152780A1Method for preparing biological valve material by means of double-bond polymerization after aldehyde crosslinking, as well as biological valve material and useSichuan Univeristy·Filed 2025·Application pending·0 cites
- 0548US12226784B2Magnetic bead purification systemNANJING GENSCRIPT BIOTECH CO LTD·Filed 2019·Granted Feb 18, 2025·0 cites·14 claims
- 0646US2023074247A1Method for monitoring products for defects, electronic device, and storage mediumHONGFUJIN PREC ELECTR CHENGDU CO LTD·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Cheng Zheng 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 →