Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for preparing overbased calcium sulfonates

Process for preparing overbased calcium sulfonates

US Patent 4810396 · Granted Mar 7, 1989

Estimated economic value: $12,448,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Nanoparticle additives and lubricant formulations containing the nanoparticle ad2014
Nanoparticle catalyst compounds and/or volatile organometallic compounds and met2013
Method of using volatile organometallics as biomass gasification catalysts2012
Lubricating composition2012
Lubricant compositions2011
Nanoalloy fuel additives2011
Lubricant compositions2011
Lubricant composition2011
Lubricant compositions2011
Diblock monopolymers as lubricant additives and lubricant formulations containin2011
Lubricant compositions2010
Lubricant composition2010