Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Magnetic recording medium having a binder composition comprising phosphonated polyurethane and a vinyl chloride copolymer with ammonium functionalities

Magnetic recording medium having a binder composition comprising phosphonated polyurethane and a vinyl chloride copolymer with ammonium functionalities

US Patent 5491029 · Granted Feb 13, 1996

Estimated economic value: $13,369,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hydrocarbon pyrolysis processes2022
Thermoelectric materials and devices comprising graphene2021
General purpose plasticizers based on naphthalic acid diesters2020
Hydrocarbon upgrading2019
Hydrocarbon upgrading2018
Indane and/or tetralin ester plasticizers, and blends therefrom2018
Process for conversion of acyclic C5 compounds to cyclic C5 compounds and cataly2018
Upgrading hydrocarbon pyrolysis products2017
Methods and systems for treating a hydrocarbon feed2017
Upgrading hydrocarbon pyrolysis products2017
Quantum nanostructures, compositions thereof, and methods of making and using sa2014
Electroluminescent displays2014