Inventor · disambiguated record
David Kulakofsky
Also filed as: KULAKOFSKY DAVID · KULAKOFSKY DAVID S
8 granted patents·4 pending applications·179 citations·filing 2000–2017
88Inventor score
Files withHALLIBURTON ENERGY SERV INC7VARGO RICHARD F JR2HALLIBURTON ENERGY SERVICES INC1KULAKOFSKY DAVID S1SANTRA ASHOK K1
Top patents by PatentIndex Score
12 records- 0190US7390356B2Compositions for high temperature lightweight cementingHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Jun 24, 2008·15 cites·11 claims
- 0288US8240377B2Methods of integrating analysis, auto-sealing, and swellable-packer elements for a reliable annular sealKULAKOFSKY DAVID S·Filed 2007·Granted Aug 14, 2012·25 cites·16 claims
- 0386US7398827B2Methods for high temperature lightweight cementingHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Jul 15, 2008·16 cites·16 claims
- 0486US7373981B2Methods of cementing with lightweight cement compositionsHALLIBURTON ENERGY SERV INC·Filed 2005·Granted May 20, 2008·19 cites·20 claims
- 0583US6926081B2Methods of discovering and correcting subterranean formation integrity problems during drillingHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Aug 9, 2005·49 cites·24 claims
- 0679US6401814B1Method of locating a cementing plug in a subterranean wallHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Jun 11, 2002·54 cites·45 claims
- 0768US9850167B2Carbon dioxide-resistant Portland based cement compositionSANTRA ASHOK K·Filed 2011·Granted Dec 26, 2017·1 cites·11 claims
- 0859US2018065891A1Carbon dioxide-resistant portland based cement compositionHALLIBURTON ENERGY SERVICES INC·Filed 2017·Application pending·0 cites
- 0951US7604053B2Methods of cementing with lightweight cement compositionHALLIBURTON ENERGY SERV INC·Filed 2008·Granted Oct 20, 2009·0 cites·26 claims
- 1047US2010230102A1Methods of Extending the Shelf Life of and Revitalizing Lightweight Beads for Use in Cement CompositionsHALLIBURTON ENERGY SERV INC·Filed 2010·Application pending·0 cites
- 1142US2005241545A1Methods of extending the shelf life of and revitalizing lightweight beads for use in cement compositionsVARGO RICHARD F JR·Filed 2004·Application pending·0 cites
- 1238US2005241538A1Methods of making cement compositions using liquid additives containing lightweight beadsVARGO RICHARD F JR·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →