Inventor · disambiguated record
Chongmu Chen
Also filed as: CHEN CHONGMU
2 granted patents·1 pending application·0 citations·filing 2015–2022
22Inventor score
Technology areasC21D
Files withPANGANG GROUP PANZHIHUA IRON & STEEL RES INSTITUTE CO LTD2PANGANG GROUP PANZHIHUA IRON & STEEL RES INST CO L1
Top patents by PatentIndex Score
3 records- 0169US12486549B2Moderate-strength steel rail and production method thereofPANGANG GROUP PANZHIHUA IRON & STEEL RES INSTITUTE CO LTD·Filed 2022·Granted Dec 2, 2025·0 cites·6 claims
- 0243US10214799B2Heat treatment method for increasing the depth of hardening layer in a steel rail and steel rail obtained with the methodPANGANG GROUP PANZHIHUA IRON & STEEL RES INSTITUTE CO LTD·Filed 2015·Granted Feb 26, 2019·0 cites·6 claims
- 0335US2016194730A1High-impact-toughness steel rail and production method thereofPANGANG GROUP PANZHIHUA IRON & STEEL RES INST CO L·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →