B25D 2250/355
Use of rolls
B25D2250/355 (Use of rolls) appears on 6 US grants and 6 published applications in this corpus.
Search patents in B25D- Granted patents
- 6
- Published applications
- 6
- Assignees
- 6
- Inventors
- 16
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rods for engaging a tool of a hammer within a housing of the hammer27 Jan 2026US 12,534,871 B2Caterpillar Inc.
- Impact hammer system21 Feb 2023US 11,583,987 B2
- Shock absorbing hammer28 Apr 2015US 9,016,171 B2
- Chisel20 Feb 2007US 7,178,878 B2Black & Decker Inc.
- Percussion tool5 Dec 2000US 6,155,356 AHitachi Koki Co., Ltd.
- Rods for engaging a tool of a hammer within a housing of the hammer4 Apr 2024US 2024/0110362 A1Caterpillar Inc.
- Tool for mounting a seal in a groove or gap on a wind turbine14 Oct 2021US 2021/0316429 A1Siemens Gamesa Renewable Energy A/S
- Impact Hammer19 Nov 2020US 2020/0361070 A1
- Shock absorbing hammer23 Oct 2014US 2014/0311299 A1
- Coupling arrangement for coupling rock drill shank13 May 2010US 2010/0116518 A1Sandvik Mining and Consstruction Oy
Most cited
By later US patents