Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Aqueous well fluids

Aqueous well fluids

US Patent 4699722 · Granted Oct 13, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Salt-tolerant, thermally-stable rheology modifiers2018
Salt-tolerant, thermally-stable rheology modifiers2017
Concentration of suspensions2013
Rehabilitation method2012
Concentration of suspensions2012
Treatment of aqueous suspensions2011
Polymeric compositions and their production and uses2009
Treatment of mineral materials2004
Polymers for drilling and reservoir fluids and their use2000
Water absorbing polymers1995
Methods of making crystalline-coated polymeric materials1994
Methods of making crystalline-coated polymeric materials1994