Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Preparation of dialiphatic, dialicyclic, or di(aryl-substituted aliphatic) carbonates

Preparation of dialiphatic, dialicyclic, or di(aryl-substituted aliphatic) carbonates

US Patent 4604242 · Granted Aug 5, 1986

Estimated economic value: $3,479,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Sorbent devices2023
Carbon sorbents for the removal of nitrogen oxides and methods for making the sa2023
Carbon sorbents for the removal of nitrogen oxides and methods for making the sa2019
Apparatus for detecting changes in concentrations of components of fluid mixture2002
Method and means for purifying air with a regenerable carbon cloth sorbent1999
Purification of air in enclosed spaces1998
Purification of air in enclosed spaces1997
Chromium-free impregnated activated universal respirator carbon for adsorption o1996
Processes for converting chlorinated alkenes to useful, less chlorinated alkenes1995
Processes for converting chlorinated byproducts and waste products to useful mat1995
Hydrodehalogenation process and catalyst for use therein1995
Captive carbonyl halide process for production of diaryl carbonates1995