Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Compounding agent for rubber vulcanization containing amine salt compound of carboxylic group-containing disulfide, method for producing the same, rubber composition containing the same and pneumatic tire using the same as rubber for belt coat and/or belt edge cush

US Patent 7714049 · Granted May 11, 2010

Estimated economic value: $530,000

Assignee

Inventors

View full patent text on Google Patents →