D01B 1/22
With crushing or breaking rollers or plates
Official title: with crushing or breaking rollers or plates
D01B1/22 (With crushing or breaking rollers or plates) appears on 22 US grants and 24 published applications in this corpus.
Search patents in D01B- Granted patents
- 22
- Published applications
- 24
- Assignees
- 24
- Inventors
- 66
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 3 |
| 2020 | 2 | 5 |
| 2021 | 3 | 2 |
| 2022 | 1 | 1 |
| 2023 | 3 | 0 |
| 2024 | 2 | 4 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for decorticating plant stalks7 Jan 2025US 12,188,154 B2
- Decorticator and decorticating process10 Dec 2024US 12,163,253 B2Defugo Techologies Pte Ltd
- Method and device for producing a ribbon and a thread of bamboo fiber29 Oct 2024US 12,129,583 B2Bbf IP B.V.
- Method and device for producing a ribbon and a thread of bamboo fiber24 Oct 2023US 11,795,591 B2Bbf IP B.V.
- Method for preparing continuous bamboo fibers2 May 2023US 11,639,561 B2International Center for Bamboo and Rattan
- Peeling decorticator for producing undamaged natural fiber from bast fiber plants26 Feb 2026US 2026/0055535 A1Rensselaer Polytechnic Institute
- Method and apparatus for decorticating plant stalks10 Jul 2025US 2025/0223726 A1
- Plant stem breaking apparatus and method29 Aug 2024US 2024/0287709 A1The Regents of the University of Michigan
- Decorticator and decorticating process6 Jun 2024US 2024/0183077 A1Defugo Technologies Pte Ltd
- Rollers for bast fiber breaking process11 Apr 2024US 2024/0117527 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Plant material processing system24US 6,079,647 ADurafibre Inc. · 2000
- Apparatus for decorticating plant material17US 5,906,030 APrairie Agricultural Machinery Institute · 1999
- Method of producing bamboo fibers15US 5,397,067 AAsk S.A. · 1995
- Crushing mechanism11US 5,447,276 AThe Minister of Agriculture Fisheries and Food in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland · 1995
- Decorticating machine with variable speed feed and beater rollers11US 5,465,464 AMississippi State University · 1995