B60K 13/04
Concerning exhaust
Official title: concerning exhaust
B60K13/04 (Concerning exhaust) appears on 1,004 US grants and 1,062 published applications in this corpus.
Search patents in B60K- Granted patents
- 1,004
- Published applications
- 1,062
- Assignees
- 318
- Inventors
- 2,437
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 9 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 5 | 0 |
| 1995 | 8 | 0 |
| 1996 | 8 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 9 | 0 |
| 2000 | 7 | 0 |
| 2001 | 13 | 6 |
| 2002 | 12 | 12 |
| 2003 | 14 | 7 |
| 2004 | 7 | 10 |
| 2005 | 5 | 8 |
| 2006 | 6 | 12 |
| 2007 | 6 | 12 |
| 2008 | 6 | 19 |
| 2009 | 7 | 27 |
| 2010 | 13 | 34 |
| 2011 | 19 | 30 |
| 2012 | 17 | 33 |
| 2013 | 30 | 38 |
| 2014 | 42 | 75 |
| 2015 | 72 | 92 |
| 2016 | 72 | 106 |
| 2017 | 87 | 88 |
| 2018 | 66 | 74 |
| 2019 | 76 | 66 |
| 2020 | 63 | 64 |
| 2021 | 51 | 42 |
| 2022 | 50 | 45 |
| 2023 | 42 | 40 |
| 2024 | 34 | 46 |
| 2025 | 42 | 32 |
| 2026 | 27 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multipurpose vehicle6 Oct 2026US 12,752,865 B2Kubota Corporation
- Fuel-cell exhaust system6 Oct 2026US 12,755,991 B2Purem GmbH
- Utility vehicle29 Sep 2026US 12,746,809 B2Kawasaki Motors, Ltd.
- Vehicle22 Sep 2026US 12,741,703 B2Polaris Industries Inc.
- Hybrid electric vehicle1 Sep 2026US 12,722,472 B2Toyota Jidosha Kabushiki Kaisha
- Vehicle underbody structure1 Oct 2026US 2026/0296336 A1Toyota Jidosha Kabushiki Kaisha
- Work vehicle24 Sep 2026US 2026/0285412 A1Yanmar Holdings Co., Ltd.
- Vehicle lower portion structure17 Sep 2026US 2026/0274179 A1Toyota Jidosha Kabushiki Kaisha
- Driving apparatus and vehicle17 Sep 2026US 2026/0274338 A1BYD Company Limited
- Vehicle6 Aug 2026US 2026/0225437 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Side-by-side vehicle117US 9,776,481 B2Polaris Industries Inc. · 2017
- Off-road vehicle74US 11,110,977 B2Oshkosh Corporation · 2021
- Side-by-side vehicle72US 10,369,861 B2Polaris Industries Inc. · 2019
- Utility vehicle67US 9,725,023 B2Polaris Industries Inc. · 2017
- Exhaust system for automotive engine61US 5,195,607 AMazda Motor Corporation · 1993