C10N 2050/023
Multi-layer lubricant coatings
Official title: {Multi-layer lubricant coatings}
C10N2050/023 (Multi-layer lubricant coatings) appears on 290 US grants and 409 published applications in this corpus.
Search patents in C10N- Granted patents
- 290
- Published applications
- 409
- Assignees
- 234
- Inventors
- 881
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 3 |
| 2004 | 4 | 6 |
| 2005 | 2 | 2 |
| 2006 | 0 | 6 |
| 2007 | 1 | 6 |
| 2008 | 2 | 8 |
| 2009 | 2 | 9 |
| 2010 | 7 | 15 |
| 2011 | 8 | 18 |
| 2012 | 8 | 14 |
| 2013 | 6 | 12 |
| 2014 | 11 | 18 |
| 2015 | 10 | 18 |
| 2016 | 15 | 20 |
| 2017 | 14 | 6 |
| 2018 | 13 | 24 |
| 2019 | 11 | 25 |
| 2020 | 17 | 37 |
| 2021 | 27 | 30 |
| 2022 | 28 | 28 |
| 2023 | 29 | 23 |
| 2024 | 27 | 37 |
| 2025 | 31 | 29 |
| 2026 | 11 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium25 Aug 2026US 12,715,960 B2Resonac Corporation
- Arrangement made up of at least a clamping spring and a retaining spring and a spring-force clamp for conductors11 Aug 2026US 12,706,400 B2Weidmüller Interface GmbH & Co. KG
- Fluorinated media lubricants with reduced hydrocarbon fraction for data storage devices9 Jun 2026US 12,649,888 B2Western Digital Technologies, Inc.
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium9 Jun 2026US 12,651,610 B2Resonac Corporation
- Compositions, methods of use and manufacture thereof, and system for generating high-lubricity substances for lubrication of a mechanical device2 Jun 2026US 12,644,071 B2United Protective Technologies, LLC
- A coating composition, a process of producing the same, a process of forming a coating film using the same, a lubricating article kit using the same, and a washer fluid using the same27 Aug 2026US 2026/0250596 A1National Institute for Materials Science
- Friction-reducing and wear-resistant polyamide-imide composite material, preparation method thereof and application method therefor16 Jul 2026US 2026/0201265 A1Wuhan Research Institute of Materials Protection
- Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium2 Jul 2026US 2026/0185010 A1Resonac Corporation
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium2 Jul 2026US 2026/0188349 A1Resonac Corporation
- Sliding Coating for Composite Components and Method for Its Manufacture18 Jun 2026US 2026/0167887 A1Robert Bosch GmbH
Most cited
By later US patents
- Composite lubricant for hard disk media71US 7,998,912 B2WD Media, LLC · 2011
- Method of producing a perpendicular magnetic recording medium and perpendicular magnetic recording medium69US 8,623,529 B2WD Media (Singapore) Pte. Ltd. · 2014
- Threaded joint for steel pipes49US 6,659,509 B2Sumitomo Metal Industries, Ltd. · 2003
- Threaded pipe with surface treatment39US 6,971,681 B2Tenaris Connections Limited · 2005
- Swash plate of swash-plate compressor28US 6,123,009 AKabushiki Kaisha Toyoda Jidoshokki · 2000