Inventor · disambiguated record
Chongyi Zhang
Also filed as: ZHANG CHONGYI
2 granted patents·4 pending applications·33 citations·filing 2004–2021
63Inventor score
Files withZHANG CHONGYI3CHERVON INTERNAT TRADING CO LT1NANJING CHERVON IND CO LTD1SHANGHAI NANOJCLEAN TECH CO LTD1
Top patents by PatentIndex Score
6 records- 0176US7757999B2Foldaway worktableNANJING CHERVON IND CO LTD·Filed 2006·Granted Jul 20, 2010·17 cites·16 claims
- 0264US7243896B2Strengthened foldable support frameCHERVON INTERNAT TRADING CO LT·Filed 2004·Granted Jul 17, 2007·16 cites·13 claims
- 0348US2024062222A1Method, apparatus and device for auditing data based on blockchain, and storage mediumSHANGHAI NANOJCLEAN TECH CO LTD·Filed 2021·Application pending·0 cites
- 0440US2024000503A1Single-piece uterine cavity electric resection deviceZHANG CHONGYI·Filed 2020·Application pending·0 cites
- 0540US2023000335A1Single-piece hysteroscopic instrument operation propellerZHANG CHONGYI·Filed 2020·Application pending·0 cites
- 0640US2023000522A1Combined hysteroscopic instrument operation propellerZHANG CHONGYI·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chongyi Zhang 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 →