Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Pigment preparations

Pigment preparations

US Patent 4230812 · Granted Oct 28, 1980

Estimated economic value: $1,705,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Metal-binding cystein-free peptides for diagnostic and therapeutical purposes, m2001
Formulations and process for dressing leather and coating textiles1992
Formulations and process for dressing leather and coating textiles1992
Seasoning agents for leathers and leatherlike materials1991
Seasoning agents for leathers and leatherlike materials1991
Acrylate binder and its use for dressing leather1989
Formulations and their use for pigmenting and/or delustring dressing agents for 1985
Formulations and their use for pigmenting and/or delustring dressing agents for 1985
Formulations and their use for pigmenting and/or delustring dressing agents for 1985
Low-foam surface sizing agents for paper which contain copolymeric _maleic anhyd1984
Process for coating substrates with polyisocyanates and polyhydroxy polyacrylate1984
Polyquaternary ammonium compounds, their preparation, their use in the productio1983