Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the preparation of 5H, 9bH-2a, 4a, 7, 9a-octahydro-tetraazacyclooctacd!pentalene

Process for the preparation of 5H, 9bH-2a, 4a, 7, 9a-octahydro-tetraazacyclooctacd!pentalene

US Patent 5925753 · Granted Jul 20, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for the preparation of (S)-2-acetyloxypropionic acid and derivatives ther2020
Method for the preparation of (S)-2-acetyloxypropionic acid and derivatives ther2019
Method for the preparation of (S)-2-acetyloxypropionic acid and derivatives ther2018
Continuous process for the preparation of (S)-2-acetyloxypropionic acid chloride2018
Process for the preparation of a iodinating agent2015
Process for the preparation of thyroid hormones and salts thereof2014
Process for the recovery of iodine from aqueous solutions containing iodinated o2003
Device and method for the regeneration of mixed ion exchange resin beds2002
Device and method for the regeneration of mixed ion exchange resin beds2002
Device for the deionization of substances that are not stable at acidic pH2002
Device for the deionization of substances that are not stable at acidic pH2002
Device and method for the regeneration of mixed ion exchange resin beds2001