C10M 129/90
Having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
Official title: having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
C10M129/90 (Having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms) appears on 8 US grants and 5 published applications in this corpus.
Search patents in C10M- Granted patents
- 8
- Published applications
- 5
- Assignees
- 7
- Inventors
- 21
- Latest grant
- 23 Jul 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Hydroxy functionalized ashless additive23 Jul 2019US 10,358,619 B2The Lubrizol Corporation
- Haze free oil additive compositions containing dispersants from selectively hydrogenated diene copolymers20 Nov 2001US 6,319,881 B1ExxonMobil Oil Corporation
- Dispersant and dispersant viscosity index improvers from selectively hydrogenated aryl-substituted olefin containing diene copolymers19 Jun 2001US 6,248,702 B1Mobil Oil Corporation
- Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers8 May 2001US 6,228,817 B1Mobil Oil Corporation
- Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers: blends with lower molecular weight components10 Apr 2001US 6,215,033 B1Mobil Oil Corporation
- Lubricating Oil Composition15 Jun 2023US 2023/0183594 A1ExxonMobil Research and Engineering Company
- Lubricating Oil Composition23 Jul 2020US 2020/0231894 A1ExxonMobil Research and Engineering Company
- Hydroxy functionalized ashless additive23 Mar 2017US 2017/0081609 A1The Lubrizol Corporation
- Alkyl poly glycol-ethers and their synthesis19 May 2016US 2016/0137571 A1Chevron U.S.A.Inc.
- Dispersant11 Sep 2008US 2008/0221002 A1Imperial Chemical Industries PLC
Most cited
By later US patents
- Motor fuel or lubricant composition containing polybutyl or polyisobutyl derivatives66US 4,859,210 ABASF SE · 1989
- Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers: free radically initiated direct grafting reaction products24US 6,162,768 AMobil Oil Corporation · 2000
- Dispersant and dispersant viscosity index improvers from selectively hydrogenated aryl-substituted olefin containing diene copolymers19US 6,248,702 B1Mobil Oil Corporation · 2001
- Haze free oil additive compositions containing dispersants from selectively hydrogenated diene copolymers13US 6,319,881 B1ExxonMobil Oil Corporation · 2001
- Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers: blends with lower molecular weight components12US 6,215,033 B1Mobil Oil Corporation · 2001