Inventor · disambiguated record
Johnny W. Johnson
Also filed as: JOHNSON JOHNNY · JOHNSON JOHNNY W
12 granted patents·414 citations·filing 1985–2010
93Inventor score
Top patents by PatentIndex Score
12 records- 0197US7392842B2Proppant suspension testing devices and methods of useHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Jul 1, 2008·39 cites·5 claims
- 0295US7712526B2Proppant suspension testing devices and methods of useHALLIBURTON ENERGY SERV INC·Filed 2008·Granted May 11, 2010·23 cites·4 claims
- 0394US7549320B2Measuring cement propertiesHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Jun 23, 2009·29 cites·13 claims
- 0493US6874353B2Yield point adaptation for rotating viscometersHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Apr 5, 2005·65 cites·20 claims
- 0592US6782735B2Testing device and method for viscosified fluid containing particulate materialHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Aug 31, 2004·63 cites·16 claims
- 0689US7296927B2Laboratory apparatus and method for evaluating cement performance for a wellboreHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Nov 20, 2007·14 cites·11 claims
- 0789US6055874AApparatus and method for simulating well bore conditionsHALLIBURTON ENERGY SERV INC·Filed 1999·Granted May 2, 2000·91 cites·17 claims
- 0883US6817376B2Gel hydration tank and methodHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Nov 16, 2004·40 cites·20 claims
- 0975US4653313APositive stirring consistometer cup and method of using the sameHALLIBURTON CO·Filed 1985·Granted Mar 31, 1987·36 cites·17 claims
- 1062US8447537B2Methods and apparatus for determining the permeability and diffusivity of a porous solidBISMARCK ALEXANDER·Filed 2010·Granted May 21, 2013·1 cites·29 claims
- 1162US7499846B2Methods for using high-yielding non-Newtonian fluids for severe lost circulation preventionHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Mar 3, 2009·9 cites·11 claims
- 1253US7325607B2Methods and systems for using high-yielding non-Newtonian fluids for severe lost circulation preventionHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Feb 5, 2008·4 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when Johnny W. Johnson files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →