C10N 2030/66
Hydrolytic stability
Official title: {Hydrolytic stability}
C10N2030/66 (Hydrolytic stability) appears on 88 US grants and 137 published applications in this corpus.
Search patents in C10N- Granted patents
- 88
- Published applications
- 137
- Assignees
- 74
- Inventors
- 286
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 3 | 5 |
| 2004 | 2 | 5 |
| 2005 | 0 | 2 |
| 2006 | 1 | 3 |
| 2007 | 0 | 9 |
| 2008 | 1 | 2 |
| 2009 | 2 | 3 |
| 2010 | 1 | 10 |
| 2011 | 0 | 5 |
| 2012 | 2 | 8 |
| 2013 | 5 | 2 |
| 2014 | 8 | 15 |
| 2015 | 4 | 8 |
| 2016 | 11 | 12 |
| 2017 | 12 | 13 |
| 2018 | 2 | 1 |
| 2019 | 7 | 4 |
| 2020 | 4 | 7 |
| 2021 | 8 | 5 |
| 2022 | 6 | 6 |
| 2023 | 2 | 3 |
| 2024 | 2 | 6 |
| 2025 | 1 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Refrigerator oil composition and mixed composition for refrigerator12 May 2026US 12,624,306 B2Idemitsu Kosan Co., Ltd.
- Lubricant additive, lubricant composition, and working fluid composition31 Mar 2026US 12,590,263 B2Eneos Corporation
- Bio-lubricant compositions and methods thereof21 Oct 2025US 12,448,580 B2Auburn University
- Mineral-oil-free lubricant and method for producing a mineral-oil-free lubricant5 Mar 2024US 11,920,103 B2Kajo GmbH
- Composition for producing a lubricant composition20 Feb 2024US 11,905,489 B2Carl Bechem GmbH
- Refrigeration oil and heat pump including the same5 Mar 2026US 2026/0062638 A1SK Enmove Co., Ltd.
- Lubricant composition comprising traction coefficient additive21 Aug 2025US 2025/0263620 A1Cargill Bioindustrial UK Limited
- Lubricant additive, lubricant composition, and working fluid composition22 May 2025US 2025/0163341 A1Eneos Corporation
- Phenolamine additive, preparation method and use thereof19 Dec 2024US 2024/0417644 A1Francool Technology (Shenzhen) Co., Ltd
- Lubricating oil composition for hybrid vehicles12 Dec 2024US 2024/0409838 A1Chevron Japan Ltd.
Most cited
By later US patents
- Method of producing a perpendicular magnetic recording medium and perpendicular magnetic recording medium69US 8,623,529 B2WD Media (Singapore) Pte. Ltd. · 2014
- Succinimide complexes of borated fatty acid esters of glycerol and lubricating oil compositions containing same51US 4,455,243 AChevron Research Company · 1984
- Dispersed hydrated sodium borate compositions having improved properties in lubricating oil compositions26US 6,534,450 B1Chevron Oronite Company LLC · 2003
- Lube base oils with improved yield25US 6,627,779 B2Chevron U.S.A.Inc. · 2003
- Lube base oils with improved yield17US 6,833,065 B2Chevron U.S.A.Inc. · 2004