C10M 2203/106
Naphthenic fractions
C10M2203/106 (Naphthenic fractions) appears on 806 US grants and 393 published applications in this corpus.
Search patents in C10M- Granted patents
- 806
- Published applications
- 393
- Assignees
- 324
- Inventors
- 1,578
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 9 | 0 |
| 1978 | 17 | 0 |
| 1979 | 12 | 0 |
| 1980 | 7 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 12 | 0 |
| 1984 | 18 | 0 |
| 1985 | 7 | 0 |
| 1986 | 8 | 0 |
| 1987 | 9 | 0 |
| 1988 | 23 | 0 |
| 1989 | 13 | 0 |
| 1990 | 15 | 0 |
| 1991 | 24 | 0 |
| 1992 | 28 | 0 |
| 1993 | 20 | 0 |
| 1994 | 33 | 0 |
| 1995 | 23 | 0 |
| 1996 | 30 | 0 |
| 1997 | 34 | 0 |
| 1998 | 34 | 0 |
| 1999 | 37 | 0 |
| 2000 | 26 | 0 |
| 2001 | 28 | 3 |
| 2002 | 14 | 23 |
| 2003 | 21 | 23 |
| 2004 | 11 | 25 |
| 2005 | 16 | 13 |
| 2006 | 5 | 13 |
| 2007 | 3 | 22 |
| 2008 | 11 | 10 |
| 2009 | 10 | 23 |
| 2010 | 15 | 11 |
| 2011 | 9 | 18 |
| 2012 | 11 | 25 |
| 2013 | 9 | 14 |
| 2014 | 17 | 8 |
| 2015 | 15 | 9 |
| 2016 | 16 | 12 |
| 2017 | 5 | 17 |
| 2018 | 12 | 21 |
| 2019 | 15 | 30 |
| 2020 | 17 | 16 |
| 2021 | 17 | 16 |
| 2022 | 22 | 8 |
| 2023 | 8 | 14 |
| 2024 | 8 | 4 |
| 2025 | 8 | 11 |
| 2026 | 8 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Alkylated napthalene blendstocks and processes for producing the same11 Aug 2026US 12,703,833 B2ExxonMobil Technology and Engineering Company
- Lubricating compositions9 Jun 2026US 12,649,892 B2Tribodyn, Inc.
- Hybrid greases made with anhydrous metal soaps and over-based metal detergents and methods of making21 Apr 2026US 12,606,770 B2The Lubrizol Corporation
- Lubricant additive, lubricant composition, and working fluid composition31 Mar 2026US 12,590,263 B2Eneos Corporation
- Method for producing lubricating greases of lithium complex soaps and lithium-calcium-complex soaps24 Mar 2026US 12,584,078 B2Fuchs SE
- Grease composition10 Sep 2026US 2026/0265636 A1Adeka Corporation
- Rust-preventive lubricating oil composition21 May 2026US 2026/0139196 A1Hi-Lex Corporation
- Paper machine lubricant compositions with mixed basestock oils26 Mar 2026US 2026/0085252 A1ExxonMobil Technology and Engineering Company
- Grease composition and rack-and-pinion-type steering device filled with said grease composition22 Jan 2026US 2026/0022304 A1Kyodo Yushi Co., Ltd.
- Oxygenated aromatic amines and use as antioxidants7 Aug 2025US 2025/0250224 A1Ecolab USA Inc.
Most cited
By later US patents
- Extended life functional fluid116US 3,933,659 AChevron Research Company · 1976
- Coating and bonding composition115US 5,286,393 AJet-Lube, Inc. · 1994
- Coating and bonding composition113US 5,348,668 AJet-Lube, Inc. · 1994
- Composite microsphere and lubricant mixture106US 5,549,743 AGenesis Composites, L.C. · 1996
- Anionically modified organophilic clays and their preparation103US 4,434,075 ANL Industries, Inc. · 1984