Inventor · disambiguated record
Changlin Zhang
Also filed as: ZHANG CHANGLIN
5 granted patents·21 citations·filing 2018–2022
71Inventor score
Top patents by PatentIndex Score
5 records- 0176US11195008B2Electronic document data extractionBILL COM LLC·Filed 2019·Granted Dec 7, 2021·4 cites·17 claims
- 0270USD881967SCameraSHEN ZHEN SHI JU HUI TAO JIN CHU KOU CO LTD·Filed 2018·Granted Apr 21, 2020·17 cites·1 claims
- 0360US12098741B2Pre-embedded anti-loosening nutMAINTEK COMPUTER SUZHOU CO LTD·Filed 2022·Granted Sep 24, 2024·0 cites·5 claims
- 0459US11710332B2Electronic document data extractionBILL COM LLC·Filed 2021·Granted Jul 25, 2023·0 cites·20 claims
- 0544US12387040B2Model for textual and numerical information retrieval in documentsBILL COM LLC·Filed 2021·Granted Aug 12, 2025·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →