Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for preparing polyarylates

Process for preparing polyarylates

US Patent 4439586 · Granted Mar 27, 1984

Estimated economic value: $3,269,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Semiconductor system with waveguide assembly with RF signal impedance controllab2025
Human cytomegalovirus gB polypeptide2023
Tracking electronic mail messages in a separate computing system2023
Digital proportional pressure controller2021
Tracking electronic mail messages in a separate computing system2021
Tracking electronic mail messages in a separate computing system2020
Interfacing an application to data sources via a web service interface2019
Interfacing an application to data sources via a web service interface2014
Method of preparing modified cellulose ether2005
Proportional pressure regulator having positive and negative pressure delivery c2004
Fuel expansion system2004
Control circuit for solenoid valve assembly2002