F16D 2300/10
Surface characteristics
Official title: Surface characteristics; Details related to material surfaces
F16D2300/10 (Surface characteristics) appears on 231 US grants and 263 published applications in this corpus.
Search patents in F16D- Granted patents
- 231
- Published applications
- 263
- Assignees
- 129
- Inventors
- 578
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 6 |
| 2003 | 2 | 3 |
| 2004 | 5 | 5 |
| 2005 | 1 | 13 |
| 2006 | 8 | 13 |
| 2007 | 2 | 9 |
| 2008 | 6 | 3 |
| 2009 | 6 | 16 |
| 2010 | 6 | 27 |
| 2011 | 8 | 17 |
| 2012 | 18 | 14 |
| 2013 | 21 | 11 |
| 2014 | 12 | 16 |
| 2015 | 10 | 16 |
| 2016 | 13 | 20 |
| 2017 | 13 | 18 |
| 2018 | 15 | 11 |
| 2019 | 8 | 13 |
| 2020 | 16 | 9 |
| 2021 | 11 | 5 |
| 2022 | 4 | 7 |
| 2023 | 8 | 3 |
| 2024 | 3 | 2 |
| 2025 | 5 | 2 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Constant velocity plunging joint and method of producing a constant velocity plunging joint22 Sep 2026US 12,742,478 B2GKN Driveline Deutschland GmbH
- Counter track joint13 Jan 2026US 12,523,260 B2GKN Driveline International GmbH
- Method of carburizing driveline components17 Jun 2025US 12,331,797 B2Aircraft Gear Corporation
- Friction washer for limited slip differential clutch pack29 Apr 2025US 12,287,011 B1Schaeffler Technologies AG & Co. KG
- Torque limiter15 Apr 2025US 12,276,314 B2Exedy Corporation
- Driveline axle connection with radial direction face spline without retention check9 Jul 2026US 2026/0194110 A1GM Global Technology Operations LLC
- Method for producing a counter track joint9 Jul 2026US 2026/0194111 A1
- Method of carburizing driveline components5 Feb 2026US 2026/0036176 A1Aircraft Gear Corporation
- UTV Rear Gear Drive Device22 Jan 2026US 2026/0022740 A1
- Constant velocity plunging joint and method of producing a constant velocity plunging joint23 Oct 2025US 2025/0327489 A1GKN Driveline Deutschland GmbH
Most cited
By later US patents
- Metal-free diamond-like-carbon coatings43US 8,119,240 B2United Technologies Corporation · 2012
- Constant velocity joint39US 6,120,382 ANtn Corporation · 2000
- Clutch plate35US 6,158,561 AToyoda Koki Kabushiki Kaisha · 2000
- Hub unit bearing for wheel34US 6,146,022 ANtn Corporation · 2000
- Friction clutch or friction brake27US 5,143,192 ASinterstahl GmbH · 1992