C10M 2223/049
Phosphite
C10M2223/049 (Phosphite) appears on 636 US grants and 468 published applications in this corpus.
Search patents in C10M- Granted patents
- 636
- Published applications
- 468
- Assignees
- 203
- Inventors
- 1,242
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 5 | 0 |
| 1978 | 10 | 0 |
| 1979 | 6 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 7 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 11 | 0 |
| 1990 | 10 | 0 |
| 1991 | 13 | 0 |
| 1992 | 10 | 0 |
| 1993 | 19 | 0 |
| 1994 | 22 | 0 |
| 1995 | 17 | 0 |
| 1996 | 26 | 0 |
| 1997 | 18 | 0 |
| 1998 | 36 | 0 |
| 1999 | 19 | 0 |
| 2000 | 19 | 0 |
| 2001 | 19 | 3 |
| 2002 | 11 | 18 |
| 2003 | 22 | 19 |
| 2004 | 11 | 18 |
| 2005 | 5 | 19 |
| 2006 | 6 | 18 |
| 2007 | 1 | 26 |
| 2008 | 9 | 14 |
| 2009 | 6 | 20 |
| 2010 | 12 | 16 |
| 2011 | 8 | 16 |
| 2012 | 12 | 26 |
| 2013 | 15 | 16 |
| 2014 | 19 | 16 |
| 2015 | 23 | 26 |
| 2016 | 15 | 19 |
| 2017 | 14 | 20 |
| 2018 | 13 | 21 |
| 2019 | 14 | 29 |
| 2020 | 14 | 25 |
| 2021 | 14 | 22 |
| 2022 | 24 | 20 |
| 2023 | 15 | 14 |
| 2024 | 9 | 6 |
| 2025 | 11 | 10 |
| 2026 | 5 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lubricant composition28 Jul 2026US 12,692,456 B2Idemitsu Kosan Co., Ltd.
- Refrigerator oil composition and refrigerator mixture composition21 Jul 2026US 12,686,833 B2Idemitsu Kosan Co., Ltd.
- Lubricating composition for vehicle transmissions21 Apr 2026US 12,606,768 B2Afton Chemical Corporation
- Grease composition21 Apr 2026US 12,606,771 B2The Lubrizol Corporation
- Grease composition, pivot assembly bearing, and bearing apparatus including the bearing27 Jan 2026US 12,534,680 B2MINEBEA MITSUMI Inc.
- Lubricating oil composition8 Oct 2026US 2026/0308474 A1Eneos Corporation
- Control method for circulation and reclamation of industrial oil, control system for circulation and reclamation of industrial oil, and production method for reclaimed industrial oil composition1 Oct 2026US 2026/0297453 A1Citizen Watch Co., Ltd.
- Friction modifier for automatic transmission fluid24 Sep 2026US 2026/0286243 A1Chevron Oronite Company LLC
- Lubricant composition for automotive transmissions13 Aug 2026US 2026/0234488 A1Totalenergies Onetech
- Lubricant for use with chlorine-containing refrigerants in compressor applications13 Aug 2026US 2026/0234499 A1The Lubrizol Corporation
Most cited
By later US patents
- Fatty amide ethoxylate phosphate ester conveyor lubricant114US 5,925,601 AEcolab Inc. · 1999
- Additive compositions for lubricants and functional fluids85US 5,705,458 AThe Lubrizol Corporation · 1998
- Method of providing corrosion protection75US 5,853,797 ALucent Technologies Inc. · 1998
- High oleic polyol esters, compositions and lubricants, functional fluids and greases containing the same73US 5,773,391 AThe Lubrizol Corporation · 1998
- Lubricant for transport of P.E.T. containers63US 5,391,308 ADespo Chemicals International, Inc. · 1995