C10N 2030/58
Elastohydrodynamic lubrication
Official title: {Elastohydrodynamic lubrication, e.g. for high compressibility layers}
C10N2030/58 (Elastohydrodynamic lubrication) appears on 22 US grants and 36 published applications in this corpus.
Search patents in C10N- Granted patents
- 22
- Published applications
- 36
- Assignees
- 30
- Inventors
- 120
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 2 | 4 |
| 2012 | 0 | 5 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 4 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 3 | 3 |
| 2019 | 1 | 1 |
| 2020 | 2 | 4 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 2 |
| 2025 | 2 | 1 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Lubricants for use in vapor-compression systems19 May 2026US 12,630,780 B2The Lubrizol Corporation
- Open gear lubricant composition14 Apr 2026US 12,600,916 B2The Lubrizol Corporation
- Lubricant compositions3 Jun 2025US 12,319,888 B2Imperial College of Science, Technology and Medicine
- Surface conditioning with cycloalkane carboxylic acids as additives for wear protection14 Jan 2025US 12,195,688 B2Northwestern University
- Lubricant composition for transmission, production method thereof, lubricating method using lubricant composition for transmission, and transmission21 Nov 2023US 11,820,954 B2Idemitsu Kosan Co., Ltd.
- Open gear lubricant composition30 Jan 2025US 2025/0034473 A1The Lubrizol Corporation
- Surface conditioning with cycloalkane carboxylic acids as additives for wear protection29 Aug 2024US 2024/0287404 A1Northwestern University
- Lubricants for use in vapor-compression systems6 Jun 2024US 2024/0182809 A1The Lubrizol Corporation
- Ball screw device, electric power steering device, and lubricant for ball screw device7 Dec 2023US 2023/0391393 A1Hitachi Astemo, Ltd.
- Lubricant composition for transmission, production method thereof, lubricating method using lubricant composition for transmission, and transmission30 Jun 2022US 2022/0204883 A1Idemitsu Kosan Co., Ltd.
Most cited
By later US patents
- Lubricating fluids with low traction characteristics8US 7,732,389 B2ExxonMobil Chemical Patents Inc. · 2010
- Composition and method for forming coating film6US 8,524,644 B2FUJIFILM Corporation · 2013
- Mixtures of olefin-ester copolymer with polyolefin as viscosity modifier4US 9,758,743 B2The Lubrizol Corporation · 2017
- Elastohydrodynamic and boundary lubricant and method of lubricating3US 6,767,872 B2The Charles Stark Draper Laboratory, Inc. · 2004
- Silicone functionalized fluids with low traction characteristics3US 8,071,514 B2ExxonMobil Chemical Patents Inc. · 2011