Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Fluid loss additive

Fluid loss additive

US Patent 4469518 · Granted Sep 4, 1984

Estimated economic value: $1,630,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Explosive compositions and related methods2018
Compositions, methods, and systems for nitrate prills2016
Stabilized emulsion explosive and method1991
Emulsion explosives containing a polymeric emulsifier1990
Emulsion explosive containing organic microspheres1989
Emulsion explosive containing phenolic emulsifier derivative1988
Non-retarding fluid loss additives for well cementing compositions1986
Non-retarding fluid loss additives for well cementing compositions1986
Polyamine fluid loss additive for oil well cements1984
Method of cementing a well bore using a fluid loss additive1983