B60T 17/002
Air treatment devices
Official title: {Air treatment devices}
B60T17/002 (Air treatment devices) appears on 457 US grants and 393 published applications in this corpus.
Search patents in B60T- Granted patents
- 457
- Published applications
- 393
- Assignees
- 177
- Inventors
- 724
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 8 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 10 | 0 |
| 1998 | 10 | 0 |
| 1999 | 13 | 0 |
| 2000 | 21 | 0 |
| 2001 | 9 | 1 |
| 2002 | 7 | 10 |
| 2003 | 10 | 9 |
| 2004 | 10 | 19 |
| 2005 | 6 | 6 |
| 2006 | 11 | 5 |
| 2007 | 2 | 12 |
| 2008 | 4 | 13 |
| 2009 | 8 | 7 |
| 2010 | 13 | 12 |
| 2011 | 9 | 9 |
| 2012 | 9 | 12 |
| 2013 | 12 | 11 |
| 2014 | 17 | 11 |
| 2015 | 5 | 18 |
| 2016 | 12 | 18 |
| 2017 | 18 | 32 |
| 2018 | 15 | 19 |
| 2019 | 26 | 25 |
| 2020 | 30 | 22 |
| 2021 | 19 | 24 |
| 2022 | 16 | 19 |
| 2023 | 12 | 18 |
| 2024 | 15 | 17 |
| 2025 | 17 | 21 |
| 2026 | 11 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of operating a compressed air system, computer program, computer-readable medium, control arrangement, compressed air system, and vehicle25 Aug 2026US 12,715,414 B2Scania CV AB
- Air dryer device and air treatment device4 Aug 2026US 12,697,577 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Vehicle braking control system21 Jul 2026US 12,686,369 B1FAIVELEY TRANSPORT ITALIA S. p. A.
- Air supply unit16 Jun 2026US 12,654,668 B2Kh Automotive Technologies Co., Ltd.
- Brake signal transmitter, braking system, and vehicle21 Apr 2026US 12,606,143 B2ZF CV Systems Global GmbH
- Air drying assembly, air processing unit, pneumatic arrangement, braking arrangement and commercial vehicle1 Oct 2026US 2026/0296392 A1ZF CV Systems Global GmbH
- Pneumatic system with valve for closed-loop control17 Sep 2026US 2026/0274228 A1Volvo Truck Corporation
- Silencer unit for a utility vehicle27 Aug 2026US 2026/0249792 A1Knorr-Bremse Systeme fur Nutzfahrzeuge GmbH
- Twin chamber air dryer for a pneumatic system of a commercial vehicle13 Aug 2026US 2026/0235145 A1Zf Cv Systems Europe BV
- Vehicle braking control system30 Jul 2026US 2026/0217229 A1FAIVELEY TRANSPORT ITALIA S. p. A.
Most cited
By later US patents
- Device for cleaning and drying compressed gas84US 5,427,609 AHorton Industries, Inc. · 1995
- Mechanism for cleaning and drying compressed gases68US 4,487,617 AThe Bendix Corporation · 1984
- Air dryer for compressed air system having a serviceable oil filter62US 5,286,283 AAlliedSignal Inc. · 1994
- Air dryer apparatus for use with pneumatic operative device60US 4,764,189 AJidosha Kiki Co., Ltd. · 1988
- Compressed-air dryer58US 5,002,593 ANippon Air Brake Co., Ltd. · 1991