Inventor · name-matched record
YAN QINGWEI
1 granted patent·1 pending application·0 citations·filing 2023–2024
5Inventor score
Files withCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD1QIANWAN INSTITUTE NINGBO INSTITUTE OF MATERIALS TECH AND ENGINEERING1
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
2 records- 0169US12592378B2Negative electrode plate and preparation method thereof, secondary battery, battery module, battery pack, and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Granted Mar 31, 2026·0 cites·11 claims
- 0251US2026077405A1Two-dimensional metal nanosheet, preparation method thereof and thermal interface materialQIANWAN INSTITUTE NINGBO INSTITUTE OF MATERIALS TECH AND ENGINEERING·Filed 2023·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when YAN QINGWEI files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: exact name match across USPTO filings. How scoring works →