Inventor · disambiguated record
Mark C. Glaser
Also filed as: GLASER MARK · GLASER MARK C · GLASER MARK CHRISTOPHER
30 granted patents·4 pending applications·447 citations·filing 1981–2025
96Inventor score
Technology areasE21B
Files withHALLIBURTON ENERGY SERVICES INC20WEATHERFORD LAMB3WEATHERFORD TECH HOLDINGS LLC3WEATHERFORD UK LTD2WEATHERFORD US INC2
Top patents by PatentIndex Score
34 records- 0195US10619438B2Dissolvable whipstock for multilateral wellboreHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Apr 14, 2020·12 cites·20 claims
- 0294US12331607B2Downhole tool including related lug slots and lugs for coupling a milling tool and whipstock assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Jun 17, 2025·2 cites·25 claims
- 0390US11993993B2Deflector-less multilateral system using a buoyant guide subHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted May 28, 2024·2 cites·17 claims
- 0488US11466545B2Guide sub for multilateral junctionHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Oct 11, 2022·2 cites·18 claims
- 0586US4508167ASelective casing bore receptacleBAKER OIL TOOLS INC·Filed 1983·Granted Apr 2, 1985·73 cites·29 claims
- 0684US5113940AWell apparatuses and anti-rotation device for well apparatusesWEATHERFORD US INC·Filed 1991·Granted May 19, 1992·87 cites·10 claims
- 0783US10006264B2Whipstock assembly having anchor and eccentric packerWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Jun 26, 2018·4 cites·29 claims
- 0883US2025283383A1Downhole tool including related lug slots and lugs for coupling a milling tool and whipstock assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2025·Application pending·0 cites
- 0983US2025283384A1Downhole tool including related lug slots and lugs for coupling a milling tool and whipstock assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2025·Application pending·0 cites
- 1081US5246069ASelf-aligning well apparatuses and anti-rotation device for well apparatusesWEATHERFORD PETCO INC·Filed 1992·Granted Sep 21, 1993·89 cites·13 claims
- 1179US4405017APositive locating expendable plugBAKER INT CORP·Filed 1981·Granted Sep 20, 1983·53 cites·26 claims
- 1278US9453374B2Torque limiting deviceWEATHERFORD UK LTD·Filed 2012·Granted Sep 27, 2016·6 cites·41 claims
- 1378US5025858AWell apparatuses and anti-rotation device for well apparatusesWEATHERFORD US INC·Filed 1990·Granted Jun 25, 1991·69 cites·22 claims
- 1477US12497837B2Lateral access control in downhole window jointsHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Dec 16, 2025·0 cites·19 claims
- 1577US11187061B2Intelligent landing profileHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Nov 30, 2021·2 cites·20 claims
- 1676US10774603B2Hookless hanger for a multilateral wellboreHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Sep 15, 2020·2 cites·18 claims
- 1774US9140095B2Packer cup for sealing in multiple wellbore sizes eccentricallyWEATHERFORD LAMB·Filed 2013·Granted Sep 22, 2015·5 cites·20 claims
- 1872US12188352B2Lateral access control in downhole window jointsHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Jan 7, 2025·0 cites·18 claims
- 1972US10309179B2Downhole casing pulling toolWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Jun 4, 2019·2 cites·25 claims
- 2071US11512561B2Expanding metal sealant for use with multilateral completion systemsHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Nov 29, 2022·1 cites·20 claims
- 2170US10954735B2Degradable window for multilateral junctionHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Mar 23, 2021·1 cites·20 claims
- 2270US2024287861A1Deflector-less multilateral system using a buoyant guide subHALLIBURTON ENERGY SERVICES INC·Filed 2024·Application pending·0 cites
- 2369US12312918B2Guide sub for multilateral junctionHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted May 27, 2025·0 cites·20 claims
- 2465US10036211B2Torque limiting deviceWEATHERFORD UK LTD·Filed 2016·Granted Jul 31, 2018·1 cites·17 claims
- 2564US12320198B2Threaded 2 piece bit assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Jun 3, 2025·0 cites·22 claims
- 2656US12247483B2Wire mesh for completion toolsHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Mar 11, 2025·0 cites·20 claims
- 2755US7264067B2Method of drilling and completing multiple wellbores inside a single caissonWEATHERFORD LAMB·Filed 2004·Granted Sep 4, 2007·20 cites·52 claims
- 2850US2025137356A1Multilateral junction including an expandable sealing elementHALLIBURTON ENERGY SERVICES INC·Filed 2024·Application pending·0 cites
- 2949US9879485B2StabilizerWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted Jan 30, 2018·0 cites·28 claims
- 3047US11098560B2Inflatable deflector for reentry access into a lateral wellboreHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Aug 24, 2021·0 cites·21 claims
- 3147US10443355B2Lateral deflector with feedthrough for connection to intelligent systemsHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Oct 15, 2019·0 cites·18 claims
- 3245US10883313B2Apparatus and method for drilling deviated wellboresHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Jan 5, 2021·0 cites·20 claims
- 3343USD665920SPedestrian control barrierGLASER MARK·Filed 2011·Granted Aug 21, 2012·7 cites·1 claims
- 3441US6923274B2Retrievable pre-milled window with deflectorWEATHERFORD LAMB·Filed 2003·Granted Aug 2, 2005·7 cites·47 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →