Inventor · disambiguated record
Alvin E. Haas
Also filed as: HAAS ALVIN E
2 granted patents·1 pending application·2 citations·filing 2001–2014
35Inventor score
Files withLUBRIZOL CORP2
Top patents by PatentIndex Score
3 records- 0152US9593292B2Engine lubricants containing a polyetherLUBRIZOL CORP·Filed 2014·Granted Mar 14, 2017·0 cites·10 claims
- 0244US6949236B2Aminosulfonate product-treated nitrogen-containing salt particlesLUBRIZOL CORP·Filed 2001·Granted Sep 27, 2005·2 cites·16 claims
- 0330US2003222026A1Use of water soluble demulsifiers in separating hydrocarbon oils from claysFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Alvin E. Haas files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →