C10N 2030/12
Inhibition of corrosion
Official title: Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
C10N2030/12 (Inhibition of corrosion) appears on 978 US grants and 1,188 published applications in this corpus.
Search patents in C10N- Granted patents
- 978
- Published applications
- 1,188
- Assignees
- 473
- Inventors
- 2,508
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 13 | 0 |
| 1978 | 12 | 0 |
| 1979 | 9 | 0 |
| 1980 | 9 | 0 |
| 1981 | 17 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 12 | 0 |
| 1985 | 11 | 0 |
| 1986 | 10 | 0 |
| 1987 | 8 | 0 |
| 1988 | 16 | 0 |
| 1989 | 7 | 0 |
| 1990 | 14 | 0 |
| 1991 | 14 | 0 |
| 1992 | 10 | 0 |
| 1993 | 16 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 9 | 0 |
| 1999 | 2 | 0 |
| 2000 | 10 | 0 |
| 2001 | 9 | 0 |
| 2002 | 8 | 9 |
| 2003 | 14 | 25 |
| 2004 | 16 | 39 |
| 2005 | 7 | 22 |
| 2006 | 6 | 31 |
| 2007 | 13 | 37 |
| 2008 | 7 | 25 |
| 2009 | 9 | 45 |
| 2010 | 25 | 60 |
| 2011 | 28 | 67 |
| 2012 | 25 | 47 |
| 2013 | 38 | 54 |
| 2014 | 39 | 50 |
| 2015 | 37 | 54 |
| 2016 | 46 | 52 |
| 2017 | 34 | 74 |
| 2018 | 37 | 64 |
| 2019 | 36 | 69 |
| 2020 | 44 | 46 |
| 2021 | 52 | 51 |
| 2022 | 48 | 62 |
| 2023 | 44 | 58 |
| 2024 | 33 | 58 |
| 2025 | 53 | 50 |
| 2026 | 30 | 39 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lubricant compositions for reduced pre-ignition in hydrogen fueled engines29 Sep 2026US 12,747,407 B2Infineum International Limited
- Compound, corrosion inhibitor, and lubricant composition15 Sep 2026US 12,735,393 B2Idemitsu Kosan Co., Ltd.
- Lubricant composition comprising carbon nanotubes15 Sep 2026US 12,735,652 B2Kyodo Yushi Co., Ltd.
- Lubricant compositions containing magnesium detergent for reduced pre-ignition in hydrogen fueled engines15 Sep 2026US 12,735,654 B2Infineum International Limited
- Compressor and refrigeration cycle apparatus8 Sep 2026US 12,729,346 B2Daikin Industries, Ltd.
- Use of molybdenum compounds in driveline lubricants for reduced friction and copper corrosion24 Sep 2026US 2026/0286245 A1Afton Chemical Corporation
- Grease composition17 Sep 2026US 2026/0275219 A1Idemitsu Kosan Co., Ltd.
- Biodegradable grease composition10 Sep 2026US 2026/0265633 A1Shell USA, Inc.
- Grease composition10 Sep 2026US 2026/0265636 A1Adeka Corporation
- Galvanized steel sheet and method for producing the same3 Sep 2026US 2026/0258315 A1Jfe Steel Corporation
Most cited
By later US patents
- Water-in-oil emulsions108US 4,708,753 AThe Lubrizol Corporation · 1987
- Water-in-oil emulsions90US 4,844,756 AThe Lubrizol Corporation · 1989
- Biodegradable non-toxic gear oil88US 6,649,574 B2ExxonMobil Research and Engineering Company · 2003
- Method of providing corrosion protection75US 5,853,797 ALucent Technologies Inc. · 1998
- Lubricant for magnetic disks, method for producing the lubricant used in the magnetic disks, and method for manufacturing the same69US 8,012,920 B2WD Media (Singapore) Pte. Ltd. · 2011