Inventor · disambiguated record
Dao-Chen Zheng
Also filed as: ZHENG DAO-CHEN
5 granted patents·125 citations·filing 1998–2023
72Inventor score
Top patents by PatentIndex Score
5 records- 0181US6230288B1Method of treating whitespace during virus detectionNETWORK ASSOCIATES INC·Filed 1998·Granted May 8, 2001·125 cites·23 claims
- 0270US12321409B2Communicating URL categorization informationPALO ALTO NETWORKS INC·Filed 2023·Granted Jun 3, 2025·0 cites·39 claims
- 0367US11983220B2Key-value storage for URL categorizationPALO ALTO NETWORKS INC·Filed 2022·Granted May 14, 2024·0 cites·18 claims
- 0457US11748433B2Communicating URL categorization informationPALO ALTO NETWORKS INC·Filed 2019·Granted Sep 5, 2023·0 cites·33 claims
- 0555US11580163B2Key-value storage for URL categorizationPALO ALTO NETWORKS INC·Filed 2019·Granted Feb 14, 2023·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →