C10N 2030/72
Extended drain
Official title: {Extended drain}
C10N2030/72 (Extended drain) appears on 43 US grants and 71 published applications in this corpus.
Search patents in C10N- Granted patents
- 43
- Published applications
- 71
- Assignees
- 36
- Inventors
- 194
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 3 |
| 2005 | 0 | 4 |
| 2006 | 0 | 4 |
| 2007 | 2 | 3 |
| 2008 | 0 | 2 |
| 2009 | 3 | 7 |
| 2010 | 4 | 6 |
| 2011 | 2 | 4 |
| 2012 | 4 | 4 |
| 2013 | 4 | 2 |
| 2014 | 1 | 2 |
| 2015 | 3 | 3 |
| 2016 | 2 | 2 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 2 | 4 |
| 2020 | 0 | 4 |
| 2021 | 2 | 3 |
| 2022 | 1 | 4 |
| 2023 | 1 | 2 |
| 2024 | 4 | 4 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Solvency enhancer compositions, methods of preparation and methods of use thereof10 Mar 2026US 12,570,916 B2Fluitec N.V.
- Lubricating oil composition6 May 2025US 12,291,687 B2Idemitsu Kosan Co., Ltd.
- Method for using lubricating oil composition and method for evaluating degradation11 Feb 2025US 12,222,344 B2Idemitsu Kosan Co., Ltd.
- Composition, method and use17 Sep 2024US 12,091,551 B2
- Composition, method and use28 May 2024US 11,993,717 B2
- Lubricant composition13 Feb 2025US 2025/0051680 A1Idemitsu Kosan Co., Ltd.
- Solvency enhancer compositions, methods of preparation and methods of use thereof18 Jul 2024US 2024/0240099 A1Fluitec N.V.
- Lubricating oil composition20 Jun 2024US 2024/0199971 A1Idemitsu Kosan Co., Ltd.
- Lubricating oil composition13 Jun 2024US 2024/0191154 A1Idemitsu Kosan Co., Ltd.
- Grease composition and rolling bearing28 Mar 2024US 2024/0101825 A1Jtekt Corporation
Most cited
By later US patents
- EGR equipped diesel engines and lubricating oil compositions18US 6,715,473 B2Infineum International Limited · 2004
- Synthetic diesel engine lubricants containing dispersant-viscosity modifier and functionalized phenol detergent16US 6,331,510 B1The Lubrizol Corporation · 2001
- Low-chlorine, polyolefin-substituted, with amine reacted, alpha-beta unsaturated carboxylic compounds13US 7,238,650 B2The Lubrizol Corporation · 2007
- Synthetic diesel engine lubricants containing dispersant-viscosity modifier and functionalized phenol detergent6US 6,610,637 B2The Lubrizol Corporation · 2003
- Graft functionalized olefin polymer dispersant and uses thereof5US 7,700,684 B2Afton Chemical Corporation · 2010