Inventor · disambiguated record
Sergey Knizhnik
Also filed as: KNIZHNIK SERGEY
6 granted patents·153 citations·filing 2004–2015
85Inventor score
Files withHALLIBURTON ENERGY SERV INC2HALLIBURTON ENERGY SERVICES INC2KNIZHNIK SERGEY1PRAMMER MANFRED G1
Top patents by PatentIndex Score
6 records- 0193US7733086B2Systems and methods for deep-looking NMR loggingHALLIBURTON ENERGY SERV INC·Filed 2008·Granted Jun 8, 2010·49 cites·26 claims
- 0290US8471562B2Multi-axial antenna and method for use in downhole toolsKNIZHNIK SERGEY·Filed 2006·Granted Jun 25, 2013·42 cites·29 claims
- 0388US9632201B2Multi-axial antenna and method for use in downhole toolsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Apr 25, 2017·6 cites·12 claims
- 0483US7463027B2Systems and methods for deep-looking NMR loggingHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Dec 9, 2008·49 cites·15 claims
- 0571US8421454B2High-resolution wireline nuclear magnetic resonance toolPRAMMER MANFRED G·Filed 2006·Granted Apr 16, 2013·6 cites·32 claims
- 0666US9121960B2Multi-axial antenna and method for use in downhole toolsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Sep 1, 2015·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →