Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for preparing perfluorinated heterocyclic compounds, and compounds prepared by this method

Method for preparing perfluorinated heterocyclic compounds, and compounds prepared by this method

US Patent 5173512 · Granted Dec 22, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Inhalative and instillative use of semifluorinated alkanes as an active substanc2015
Method for preserving organs or limbs using a composition containing a siloxane 2011
Multi-tube fixed-bed reactor, especially for catalytic gas phase reactions2007
Method for producing phthalic anhydride2004
Method for producing phthalic anhylic anhydride according to specifications2003
Semifluorinated alkanes and the use thereof2002
Semifluorinated alkanes and the use thereof2002
Method of producing phthalic acid anhydride2002
Semi-fluorinated alkanes and their use2001
Per(poly)fluorinated polyoxyethylated carbamates2000
Method of purifying perfluorocarbons, and use of the perfluorocarbons thus purif1996
Treatment agent for ophthalmology and use thereof1995