Inventor · disambiguated record
Stephen A. Bell
Also filed as: BELL STEPHEN A
3 granted patents·1 pending application·35 citations·filing 2004–2007
67Inventor score
Top patents by PatentIndex Score
4 records- 0179US7178610B2Subterranean treatment fluids comprising polyoxazoline compositions and methods of use in subterranean formationsHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Feb 20, 2007·28 cites·34 claims
- 0276US7560418B2Additives for imparting fragile progressive gel structure and controlled temporary viscosity to oil based drilling fluidsHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Jul 14, 2009·7 cites·18 claims
- 0348US7550411B2Subterranean treatment fluids comprising polyoxazoline compositions and methods of use in subterranean formationsHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Jun 23, 2009·0 cites·19 claims
- 0445US2005221495A1Method and composition for improving NMR analysis of formation fluidsBELL STEPHEN A·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →