E02F 9/2883
Wear elements for buckets or implements in general
Official title: {Wear elements for buckets or implements in general}
E02F9/2883 (Wear elements for buckets or implements in general) appears on 382 US grants and 485 published applications in this corpus.
Search patents in E02F- Granted patents
- 382
- Published applications
- 485
- Assignees
- 115
- Inventors
- 492
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 6 |
| 2004 | 4 | 10 |
| 2005 | 3 | 9 |
| 2006 | 7 | 5 |
| 2007 | 5 | 10 |
| 2008 | 3 | 2 |
| 2009 | 4 | 8 |
| 2010 | 7 | 4 |
| 2011 | 4 | 6 |
| 2012 | 9 | 7 |
| 2013 | 5 | 21 |
| 2014 | 12 | 24 |
| 2015 | 14 | 32 |
| 2016 | 22 | 34 |
| 2017 | 24 | 40 |
| 2018 | 31 | 27 |
| 2019 | 34 | 30 |
| 2020 | 32 | 34 |
| 2021 | 18 | 23 |
| 2022 | 25 | 37 |
| 2023 | 20 | 34 |
| 2024 | 25 | 24 |
| 2025 | 24 | 34 |
| 2026 | 18 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bucket with multiple radius wrapper6 Oct 2026US 12,753,567 B2Caterpillar Inc.
- Excavating assembly system with collared fastening system22 Sep 2026US 12,742,315 B2Hensley Industries, Inc.
- Protection systems1 Sep 2026US 12,723,380 B22Mt Mining Products Pty Ltd
- Wear component assembly with adapter wear cap18 Aug 2026US 12,709,875 B2Black Cat Wear Parts, Ltd.
- Material handling implement with wear component securement11 Aug 2026US 12,703,963 B2Black Cat Wear Parts, Ltd.
- Reinforced wear member8 Oct 2026US 2026/0308891 A1Hensley Industries, Inc.
- Work machine with system for wear edge lifespan prediction8 Oct 2026US 2026/0308892 A1Deere & Company
- Shroud boss for ground-engaging tool assembly3 Sep 2026US 2026/0258640 A1Caterpillar Inc.
- Liner plate mounting assembly21 May 2026US 2026/0139459 A1Caterpillar Global Mining LLC
- Retention component assembly for work tool14 May 2026US 2026/0132601 A1Caterpillar Inc.
Most cited
By later US patents
- Wear member for excavating equipment148US 7,367,144 B2ESCO Corporation · 2008
- Excavator wear edge140US 5,088,214 AESCO Corporation · 1992
- Wear assembly134US 6,735,890 B2ESCO Corporation · 2004
- Point and adapter assembly107US 7,100,315 B2ESCO Corporation · 2006
- Apparatus for protecting a base of a bucket of an earth working machine102US 5,852,888 ACaterpillar Inc. · 1998