B02C 21/026
Self-propelled
Official title: {self-propelled}
B02C21/026 (Self-propelled) appears on 175 US grants and 224 published applications in this corpus.
Search patents in B02C- Granted patents
- 175
- Published applications
- 224
- Assignees
- 85
- Inventors
- 348
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 5 |
| 2003 | 2 | 5 |
| 2004 | 3 | 5 |
| 2005 | 1 | 4 |
| 2006 | 1 | 4 |
| 2007 | 8 | 9 |
| 2008 | 1 | 5 |
| 2009 | 3 | 11 |
| 2010 | 8 | 9 |
| 2011 | 9 | 10 |
| 2012 | 8 | 7 |
| 2013 | 6 | 8 |
| 2014 | 7 | 11 |
| 2015 | 6 | 8 |
| 2016 | 6 | 14 |
| 2017 | 10 | 10 |
| 2018 | 5 | 4 |
| 2019 | 3 | 9 |
| 2020 | 12 | 10 |
| 2021 | 9 | 16 |
| 2022 | 17 | 9 |
| 2023 | 11 | 14 |
| 2024 | 12 | 12 |
| 2025 | 10 | 17 |
| 2026 | 8 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Screen attachment system6 Oct 2026US 12,752,303 B2Metso Finland Oy
- Rotating infeed chute for a brush chipper15 Sep 2026US 12,734,528 B2Vermeer Manufacturing Company
- Self-locking folding hopper and a locking method thereof18 Aug 2026US 12,709,460 B2Sandvik AB
- Mineral processing plant5 May 2026US 12,616,978 B2Kleemann GmbH
- Rock processing machine with wear assessment and qualitative evaluation of the wear assessment14 Apr 2026US 12,599,913 B2Kleemann GmbH
- Ground crushing machine for crushing a solid ground11 Jun 2026US 2026/0160031 A1Hamm AG
- System and method for replacing a rotor in a machine for grinding and chipping4 Jun 2026US 2026/0151777 A1Terex USA, LLC
- Mobile bulk material processing apparatus28 May 2026US 2026/0145177 A1Sandvik AB
- Low- speed mobile shredder30 Apr 2026US 2026/0115733 A1Pronar Spolka Z Ograniczona Odpowiedzialnoscia
- Crushing device for comminuting mineral material5 Mar 2026US 2026/0061427 A1
Most cited
By later US patents
- Mobile paper shredder system32US 6,719,226 B22004
- Roof shingle stripper, grinder, and blower28US 8,083,166 B22011
- Roof shingle stripper, grinder, blower, and hopper27US 8,186,610 B22012
- Mobile machine for processing raw mineral ores in-situ25US 5,441,206 AWestfalia Becorit Industrietechnik GmbH · 1995
- Adjustable screen for material destruction apparatus21US 7,942,353 B2Allegheny Paper Shredders, Inc. · 2011