Inventor · disambiguated record
Hai Cheng Wang
Also filed as: Wang hai cheng
5 granted patents·3 pending applications·3 citations·filing 2020–2024
62Inventor score
Files withIBM8
Top patents by PatentIndex Score
8 records- 0191US11436249B1Transformation of composite tables into structured database contentIBM·Filed 2021·Granted Sep 6, 2022·3 cites·20 claims
- 0264US12259920B1Dynamic optimization of key value pair extractors for document data extractionIBM·Filed 2023·Granted Mar 25, 2025·0 cites·20 claims
- 0358US2025378109A1Location of key value pairsIBM·Filed 2024·Application pending·0 cites
- 0455US2025131759A1Dynamic document classificationIBM·Filed 2023·Application pending·0 cites
- 0554US12424007B2Text block segmentationIBM·Filed 2022·Granted Sep 23, 2025·0 cites·17 claims
- 0652US2024193978A1Document image template matchingIBM·Filed 2022·Application pending·0 cites
- 0751US12056948B2Line item detection in borderless tabular structured dataIBM·Filed 2021·Granted Aug 6, 2024·0 cites·20 claims
- 0846US11514121B2Webpage customizationIBM·Filed 2020·Granted Nov 29, 2022·0 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →