D01B 1/24
With toothed or other pointed devices
Official title: with toothed or other pointed devices
D01B1/24 (With toothed or other pointed devices) appears on 11 US grants and 14 published applications in this corpus.
Search patents in D01B- Granted patents
- 11
- Published applications
- 14
- Assignees
- 13
- Inventors
- 39
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 4 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hemp separation apparatus21 Apr 2026US 12,606,938 B2
- Hemp separation methods and apparatus15 Apr 2025US 12,276,045 B2
- Hemp separation methods and apparatus16 Jan 2024US 11,873,579 B1
- Bast stalk alignment feed and decortication system6 Dec 2022US 11,519,099 B1Bastcore, Inc.
- Horticultural substrate conditioner16 Aug 2022US 11,412,671 B2Profile Products L.L.C.
- Peeling decorticator for producing undamaged natural fiber from bast fiber plants26 Feb 2026US 2026/0055535 A1Rensselaer Polytechnic Institute
- Hemp separation methods and apparatus7 Aug 2025US 2025/0250716 A1
- Plant stem breaking apparatus and method29 Aug 2024US 2024/0287709 A1The Regents of the University of Michigan
- Hemp separation methods and apparatus6 Jun 2024US 2024/0183078 A1
- Hemp separation methods and apparatus1 Feb 2024US 2024/0035202 A1
Most cited
By later US patents
- Fiber separation method and apparatus36US 5,513,805 A1996
- Mobile flax decorticator12US 4,241,474 ADomtar Inc. · 1980
- Method and apparatus for improving dispersibility of vegetable fiber3US 5,556,040 AAsk S.A. · 1996
- Apparatus for beating stalk-, stems-and/or sheet-type regenerative raw materials2US 6,631,862 B2Raiffeisen-Waren-Zentrale Rhein-Main eG · 2003
- Machine and process for decorticating plant matter1US 10,837,125 B22020