F01P 2011/066
Combating corrosion
Official title: {Combating corrosion (F01P2011/061 takes precedence)}
F01P2011/066 (Combating corrosion) appears on 81 US grants and 39 published applications in this corpus.
Search patents in F01P- Granted patents
- 81
- Published applications
- 39
- Assignees
- 49
- Inventors
- 160
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 2 |
| 2004 | 1 | 3 |
| 2005 | 3 | 8 |
| 2006 | 2 | 5 |
| 2007 | 3 | 6 |
| 2008 | 4 | 1 |
| 2009 | 3 | 1 |
| 2010 | 2 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heat exchanger with corrosion reducing sacrificial component21 Jul 2026US 12,687,348 B2Valeo Autosystemy Sp. z o.o.
- Air duct for water ingress management in a vehicle15 Aug 2023US 11,725,569 B1Honda Motor Co., Ltd.
- Method for filling a cooling circuit of a motor vehicle with a coolant27 Sep 2022US 11,454,160 B2Mahle International GmbH
- Internal combustion system28 Jun 2022US 11,371,418 B2Toyota Jidosha Kabushiki Kaisha
- Marine vessel propulsion device28 Sep 2021US 11,131,233 B2Yamaha Hatsudoki Kabushiki Kaisha
- Heat exchanger16 May 2024US 2024/0159477 A1Valeo Autosystemy Sp. z o.o.
- Control method for an engine coolant valve18 May 2023US 2023/0151760 A1Hyundai Motor Company
- Internal combustion system24 Feb 2022US 2022/0056834 A1Toyota Jidosha Kabushiki Kaisha
- Method for filling a cooling circuit of a motor vehicle with a coolant19 Aug 2021US 2021/0254542 A1Mahle International GmbH
- Marine vessel propulsion device8 Apr 2021US 2021/0102489 A1Yamaha Hatsudoki Kabushiki Kaisha
Most cited
By later US patents
- Device for treating and conditioning engine coolant100US 5,435,346 AAlliedSignal Inc. · 1995
- Slow release coolant filter99US 5,662,799 AFleetguard, Inc. · 1997
- Coolant filter having a delayed release supplemental coolant additive cartridge99US 5,948,248 ABaldwin Filters, Inc. · 1999
- Method of cleaning internal combustion engine cooling system and filter for use therein98US 5,050,549 A1991
- Corrosion inhibiting coolant filter92US 4,782,891 ALong Manufacturing Ltd. · 1988