Inventor · disambiguated record
Jianghua Yan
Also filed as: YAN JIANGHUA
4 granted patents·0 citations·filing 2017–2020
52Inventor score
Files withACTIVE TOOLS INT HK LTD4
Top patents by PatentIndex Score
4 records- 0147US11292658B2One-way valve, and tire repair sealant bottle having sameACTIVE TOOLS INT HK LTD·Filed 2017·Granted Apr 5, 2022·0 cites·19 claims
- 0243US11904817B2Pipe connector assembly and tire maintenance apparatus having sameACTIVE TOOLS INT HK LTD·Filed 2018·Granted Feb 20, 2024·0 cites·18 claims
- 0343US11662046B2Connection member, connection assembly and tire repair machineACTIVE TOOLS INT HK LTD·Filed 2017·Granted May 30, 2023·0 cites·10 claims
- 0441US12005869B2Rubber bucket and tire repairing and inflation deviceACTIVE TOOLS INT HK LTD·Filed 2020·Granted Jun 11, 2024·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Jianghua Yan 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 →