Inventor · disambiguated record
Ishwar Dilip Patil
Also filed as: PATIL ISHWAR · PATIL ISHWAR DILIP
13 granted patents·2 pending applications·29 citations·filing 2019–2024
87Inventor score
Top patents by PatentIndex Score
15 records- 0192US10995583B1Buoyancy assist tool with debris barrierHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted May 4, 2021·9 cites·19 claims
- 0288US11142994B2Buoyancy assist tool with annular cavity and pistonHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Oct 12, 2021·3 cites·20 claims
- 0388US11105166B2Buoyancy assist tool with floating pistonHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Aug 31, 2021·5 cites·15 claims
- 0488US10989013B1Buoyancy assist tool with center diaphragm debris barrierHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Apr 27, 2021·5 cites·20 claims
- 0586US11566489B2Stage cementer packerHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Jan 31, 2023·2 cites·18 claims
- 0686US11230905B2Buoyancy assist tool with waffle debris barrierHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Jan 25, 2022·4 cites·20 claims
- 0772US12060763B2Cementing apparatus for reverse cementingHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Aug 13, 2024·0 cites·20 claims
- 0869US11072990B2Buoyancy assist tool with overlapping membranesHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Jul 27, 2021·1 cites·17 claims
- 0964US11746618B2Cementing apparatus for reverse cementingHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Sep 5, 2023·0 cites·11 claims
- 1058US2025058745A1System and Method for Improving Windshield GlareILLINOIS TOOL WORKS·Filed 2024·Application pending·0 cites
- 1152US11898416B2Shearable drive pin assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Feb 13, 2024·0 cites·20 claims
- 1247US11519242B2Telescopic stage cementer packerHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Dec 6, 2022·0 cites·19 claims
- 1345US11885197B2External sleeve cementerHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Jan 30, 2024·0 cites·20 claims
- 1443US12188343B2Sensor and actuator for autonomously detecting resistivity derivatives of wellbore fluids and closing fluid pathHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Jan 7, 2025·0 cites·20 claims
- 1536US2020378216A1Downhole tool for cementing a boreholeHALLIBURTON ENERGY SERVICES INC·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →