E02F 9/02
Travelling-gear
Official title: Travelling-gear, e.g. associated with slewing gears ({drives therefor E02F9/20}; for motor vehicles B60B, B60G; undercarriages for locomotives or railroad cars B61F; track-laying vehicles B62D; for cranes B66C23/18)
E02F9/02 (Travelling-gear) appears on 513 US grants and 447 published applications in this corpus.
Search patents in E02F- Granted patents
- 513
- Published applications
- 447
- Assignees
- 219
- Inventors
- 1,064
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 14 | 0 |
| 1978 | 12 | 0 |
| 1979 | 7 | 0 |
| 1980 | 12 | 0 |
| 1981 | 14 | 0 |
| 1982 | 19 | 0 |
| 1983 | 6 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 9 | 2 |
| 2002 | 6 | 10 |
| 2003 | 9 | 9 |
| 2004 | 7 | 10 |
| 2005 | 4 | 13 |
| 2006 | 6 | 4 |
| 2007 | 8 | 15 |
| 2008 | 4 | 10 |
| 2009 | 4 | 21 |
| 2010 | 11 | 10 |
| 2011 | 12 | 9 |
| 2012 | 10 | 8 |
| 2013 | 12 | 8 |
| 2014 | 8 | 11 |
| 2015 | 10 | 17 |
| 2016 | 11 | 32 |
| 2017 | 23 | 27 |
| 2018 | 19 | 29 |
| 2019 | 22 | 28 |
| 2020 | 14 | 18 |
| 2021 | 24 | 38 |
| 2022 | 21 | 24 |
| 2023 | 20 | 16 |
| 2024 | 34 | 42 |
| 2025 | 21 | 21 |
| 2026 | 16 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Work machine and method for controlling work machine6 Oct 2026US 12,753,574 B2Komatsu Ltd.
- Loader with improved arm path25 Aug 2026US 12,716,189 B2Great Plains Manufacturing, Inc.
- Loader with improved arm path25 Aug 2026US 12,716,190 B2Great Plains Manufacturing, Inc.
- Leveling system for lift device18 Aug 2026US 12,709,525 B2Oshkosh Corporation
- Excavator21 Jul 2026US 12,686,996 B2Sumitomo Construction Machinery Co., Ltd.
- Traveling device for tracked vehicle and tracked vehicle24 Sep 2026US 2026/0285425 A1Komatsu Ltd.
- Loader with improved arm path24 Sep 2026US 2026/0286644 A1Great Plains Manufacturing, Inc.
- Working machine24 Sep 2026US 2026/0286649 A1Yanmar Holdings Co., Ltd.
- Mechanism for movably mounting an upper structure of an off-road vehicle with respect to a chassis of the off-road vehicle20 Aug 2026US 2026/0242011 A1Deere & Company
- Excavator and remote operation support system16 Jul 2026US 2026/0201675 A1Sumitomo Construction Machinery Co., Ltd.
Most cited
By later US patents
- Collapsible mobile vehicle214US 5,451,135 ACarnegie Mellon University · 1995
- Leveling system for lift device134US 9,890,024 B2Oshkosh Corporation · 2018
- Convertible construction machine118US 4,029,165 AMiller Formless Co., Inc. · 1977
- Leveling system for lift device109US 10,221,055 B2Oshkosh Corporation · 2019
- Leveling system for lift device102US 10,407,288 B2Oshkosh Corporation · 2019