Inventor · disambiguated record
Gongli Duan
Also filed as: Duan Gongli
4 granted patents·1 pending application·16 citations·filing 2020–2025
71Inventor score
Files withNORFOLK SOUTHERN CORP5
Top patents by PatentIndex Score
5 records- 0192US11507779B1Two-stage deep learning framework for detecting the condition of rail car coupler systemsNORFOLK SOUTHERN CORP·Filed 2020·Granted Nov 22, 2022·6 cites·18 claims
- 0292US11468551B1Machine-learning framework for detecting defects or conditions of railcar systemsNORFOLK SOUTHERN CORP·Filed 2021·Granted Oct 11, 2022·9 cites·16 claims
- 0387US11663711B1Machine-learning framework for detecting defects or conditions of railcar systemsNORFOLK SOUTHERN CORP·Filed 2022·Granted May 30, 2023·1 cites·20 claims
- 0473US12462362B2Machine-learning framework for detecting defects or conditions of railcar systemsNORFOLK SOUTHERN CORP·Filed 2023·Granted Nov 4, 2025·0 cites·23 claims
- 0573US2025209592A1Machine-learning framework for detecting defects or conditions of railcar systemsNORFOLK SOUTHERN CORP·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →