Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Magnetic recording medium comprising an oriented polyester substrate, an antistatic coating of a polymer with pyrrolidium rings in the main chain and a magnetic layer

Magnetic recording medium comprising an oriented polyester substrate, an antistatic coating of a polymer with pyrrolidium rings in the main chain and a magnetic layer

US Patent 5206084 · Granted Apr 27, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Frictional roller reducer2024
Pressing device for toroidal continuously variable transmission2022
Pressing device for toroidal continuously variable transmission2022
Structure containing metal microparticles2022
Storage control apparatus and storage control method for deduplication2021
Pressing device for toroidal continuously variable transmission2021
Toroidal continuously variable transmission2020
Storage control apparatus and storage control method2020
Inflammation-suppressing composition including peptide2019
Toroidal continuously variable transmission and continuously variable transmissi2017
Tapered roller bearing and manufacturing method for retainer of tapered roller b2015
Scroll display control2014