Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for producing p,p'-biphenol

Process for producing p,p'-biphenol

US Patent 4891453 · Granted Jan 2, 1990

Estimated economic value: $87,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Vehicle driving support system and vehicle driving support method2025
Method for manufacturing sheet for use in tongue plaque cleaner2023
Pd-supporting Zr-based composite oxide2021
Exhaust gas purification catalyst2017
Production method for olefin, and dehydration catalyst employed in same2017
Olefin production method2017
Pressure vessel and method of manufacturing the same2015
Olefin production process2013
Method for producing alkylated aromatic compound, method for producing cumene, a2013
Process for producing alkylated aromatic compounds and process for producing phe2013
Substrate processing method and apparatus2012
Exhaust gas purifying catalyst2011