Inventor · disambiguated record
Hai Jun Shen
Also filed as: Shen Hai Jun
6 granted patents·1 pending application·2 citations·filing 2019–2023
66Inventor score
Technology areasG06F
Files withIBM7
Top patents by PatentIndex Score
7 records- 0174US11893015B2Optimizing query performance in virtual databaseIBM·Filed 2021·Granted Feb 6, 2024·1 cites·20 claims
- 0264US11354312B2Access-plan-based querying for federated database-management systemsIBM·Filed 2019·Granted Jun 7, 2022·1 cites·13 claims
- 0351US12222942B2Remote datasource-based optimization of procedure-based multi-datasource queriesIBM·Filed 2021·Granted Feb 11, 2025·0 cites·20 claims
- 0451US12197440B2Database query performance improvementIBM·Filed 2022·Granted Jan 14, 2025·0 cites·20 claims
- 0550US2025130997A1Joins in database queriesIBM·Filed 2023·Application pending·0 cites
- 0649US12271379B2Cross-database join queryIBM·Filed 2023·Granted Apr 8, 2025·0 cites·20 claims
- 0743US11797561B2Reducing character set conversionIBM·Filed 2021·Granted Oct 24, 2023·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Hai Jun Shen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →