Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Process for the preparation of N-hydrocarbyl-substituted amides such as tert-butylacrylamide via the Ritter reaction using solid heteropolyacid catalysts

US Patent 5712413 · Granted Jan 27, 1998

Estimated economic value: $3,703,000

Assignee

Inventors

View full patent text on Google Patents →