| 2023/0040,571 | METHOD AND DEVICE FOR DETERMINING AN ANGULAR ORIENTATION OF A LOG | Jul 29, 22 | Feb 09, 23 | Not available |
| 2014/0083,566 | REMOVABLE BRAKE FOR DEBARKER ARM | Sep 27, 12 | Mar 27, 14 | Équipement Boifor inc. |
| 2013/0126,046 | Tree pruning method and tree pruning head for performing same. | Aug 15, 12 | May 23, 13 | Not available |
| 2012/0024,426 | DEBARKING MECHANISM AND METHOD | Sep 19, 11 | Feb 02, 12 | ANDRITZ OY |
| 2011/0265,912 | TREE DELIMBING METHOD AND DEVICE | Jun 23, 09 | Nov 03, 11 | Not available |
| 2010/0236,664 | APPARATUS AND METHODS FOR CONTROLLED DEBARKING OF WOOD | Sep 15, 09 | Sep 23, 10 | FPINNOVATIONS |
| 2010/0212,783 | FLAIL CHAIN | May 07, 10 | Aug 26, 10 | PEERLESS CHAIN COMPANY |
| 2010/0200,116 | LOG DEBARKING TOOL AND TOOL TIP | Feb 10, 09 | Aug 12, 10 | Not available |
| 2010/0154,932 | SWING ARM ASSEMBLY WITH REPLACEABLE INSERT FOR USE WITH A DEBARKER APPARATUS | Oct 16, 07 | Jun 24, 10 | Nicholson Manufacturing Ltd. |
| 2010/0107,473 | ENHANCEMENT OF COLD TOLERANCE IN PLANTS | Mar 28, 08 | May 06, 10 | ARBORGEN INC. |
| 2010/0024,921 | METHOD AND ARRANGEMENT FOR HARVESTING | May 28, 07 | Feb 04, 10 | FIXTERI OY, METHOD AND ARRANGEMENT FOR HARVESTING, |
| 2009/0260,717 | LOG DEBARKING APPARATUS | Apr 21, 08 | Oct 22, 09 | MORBARK, INC. |
| 2009/0218,835 | SYSTEM FOR POSITIONING AN OPERATING CYLINDER, USE OF THE SYSTEM, AND MACHINE | May 04, 07 | Sep 03, 09 | HUHTASALO, Jouko |
| 2009/0178,730 | LOG DEBARKING BLADE | Jan 15, 08 | Jul 16, 09 | Not available |
| 2008/0308,186 | Debarking tip assembly with replaceable cutting element | Jun 13, 07 | Dec 18, 08 | Nicholson Manufacturing Ltd. |
| 2008/0178,965 | Replaceable flute inserts for a roller assembly of a debarker apparatus | Jan 26, 07 | Jul 31, 08 | Nicholson Manufacturing Ltd. |
| 2008/0156,397 | FEED WHEEL | Dec 20, 07 | Jul 03, 08 | Log Max AB |
| 2007/0261,762 | Barking Device and Barking Tool | Oct 02, 03 | Nov 15, 07 | Iggesund Tools AB |
| 2007/0181,217 | Tree climbing and cutting apparatus | Feb 03, 06 | Aug 09, 07 | Not available |
| 2007/0125,447 | Control coupling for changing the feeding speed of feeding members in a delimbing and cutting apparatus | Dec 01, 06 | Jun 07, 07 | Not available |