Inventor · disambiguated record

Gangqing Li

Also filed as: LI GANGQING

1 granted patent·1 pending application·0 citations·filing 2019–2024

2Inventor score

Technology areasB23K

Files withCRRC QINGDAO SIFANG CO LTD2

Top patents by PatentIndex Score

2 records

0163US2025196265A1Laser cladding repair method and apparatus for surface damage of part, and partCRRC QINGDAO SIFANG CO LTD·Filed 2024·Application pending·0 cites
0244US11931826B2Continuous welding method and device for hybrid welding, welded finished product, train bodyCRRC QINGDAO SIFANG CO LTD·Filed 2019·Granted Mar 19, 2024·0 cites·4 claims

Join the waitlist — get patent alerts

Get an alert when Gangqing Li 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 →