Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Magnetic recording medium having a metallic magnetic thin film layer, a primer layer comprising an amino alkoxysilane and a lubricant layer comprising a functional perfluoropolyether

Magnetic recording medium having a metallic magnetic thin film layer, a primer layer comprising an amino alkoxysilane and a lubricant layer comprising a functional perfluoropolyether

US Patent 5178954 · Granted Jan 12, 1993

Estimated economic value: $7,052,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Thermoelectric materials and devices comprising graphene2021
Systems and methods for making foamed glass using submerged combustion2018
Systems and methods for making foamed glass using submerged combustion2017
Systems and methods for making foamed glass using submerged combustion2015
Process for preparing zirconium oxides and zirconium-based mixed oxides2009
Process for preparing zirconium-cerium-based mixed oxides2008
Non-woven glass mat with dissolvable binder system for fiber-reinforced gypsum b2008
Glass fibers and mats having improved surface structures in gypsum boards2007
Facing and faced building insulation2005
Surface modification of magnetic particle pigments2000
Surface modification of magnetic particle pigments1999
Magnetic recording medium having a binder comprising a star block polymer with d1998