B27L 1/08
Debarking or removing vestiges of branches from trees or logs: using rotating
Official title: using rotating rings
B27L1/08 (Debarking or removing vestiges of branches from trees or logs: using rotating) appears on 38 US grants and 26 published applications in this corpus.
Search patents in B27L- Granted patents
- 38
- Published applications
- 26
- Assignees
- 22
- Inventors
- 57
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 4 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 3 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Remote controlled tree trimmer15 Jul 2025US 12,358,179 B1
- Interchangeable debarking rings apparatus and method24 May 2022US 11,338,469 B2Bid Group Technologies Ltd
- Feeding device for axial feeding of logs22 Mar 2022US 11,279,058 B2Usnr, LLC
- Phase shifting debarking apparatus, system and method25 Jan 2022US 11,230,030 B2Bid Group Technologies Ltd
- Feeding device for axial feeding of logs31 Dec 2019US 10,518,436 B2Söderhamn Eriksson AB
- Method for adjusting the operation of a debarker17 Sep 2026US 2026/0273794 A1Microtec S.R.L.
- Self-sharpening knife tip8 Jan 2026US 2026/0008201 A1
- Crank arm system and method for phase shifting debarking apparatus11 Feb 2021US 2021/0039276 A1
- Interchangeable debarking rings apparatus and method5 Nov 2020US 2020/0346363 A1Bid Group Technologies Ltd
- Feeding device for axial feeding of logs25 Jun 2020US 2020/0198172 A1Söderhamn Eriksson AB
Most cited
By later US patents
- Debarking tool and arm combination58US 4,709,737 A1987
- Debarker arms and debarker tips for mounting on log barking machines19US 5,653,274 A1997
- Self-centering feeding device17US 4,510,981 AKockums Industri AB · 1985
- Log debarking tip17US 6,834,692 B2Lindsay Forest Products, Inc. · 2004
- Ring type debarker15US 4,122,877 A1978