Description
Class B27L : REMOVING BARK OR VESTIGES OF BRANCHES
Subclass 1/00: Debarking or removing vestiges of branches from trees or logs (debarking by chemical treatment B27L 3/00); Machines therefor
B27L 1/00
Sub-Class
Stats
- 58 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 41 Total Patent Owners
- 303 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12214520 | Feed roll assembly, and mount and flute element therefor | Oct 25, 22 | Feb 04, 25 | Webco Mill Supply Ltd. |
| 12163947 | Method and system for characterizing undebarked wooden logs and computing optimal debarking parameters in real time | Aug 26, 21 | Dec 10, 24 | BID GROUP TECHNOLOGIES LTD |
| 12127508 | Sensor mount and assembly for a timber-working device | Jun 15, 18 | Oct 29, 24 | Deere & Company |
| 11904496 | Process for the production of OSB wood-based boards with reduced emission of volatile organic compounds (VOCs) | Apr 15, 21 | Feb 20, 24 | SWISS KRONO TEC AG |
| 11872719 | Feed rolls having flute assemblies of matingly engageable mounts and flute insert elements | Mar 16, 21 | Jan 16, 24 | Webco Mill Supply Ltd. |
| 11833521 | Apparatus and method for a chipper assembly | Dec 03, 20 | Dec 05, 23 | Astec Industries, Inc. |
| 11007668 | Process for the production of OSB wood-based boards with reduced emission of volatile organic compounds (VOCs) | Mar 12, 18 | May 18, 21 | SWISS KRONO TEC AG |
| 10974413 | Feed rolls having flute assemblies of matingly engageable mounts and flute insert elements | Apr 12, 17 | Apr 13, 21 | Webco Mill Supply Ltd. |
| 10806103 | Log processing head | Apr 19, 18 | Oct 20, 20 | Deere & Company |
| 10099400 | Method and system for detecting the quality of debarking at the surface of a wooden log | Sep 13, 12 | Oct 16, 18 | CENTRE DE RECHERCHE INDUSTRIELLE DU QUÉBEC |
| 9914241 | Batch-style bottom-discharge rotary debarker | Jan 25, 16 | Mar 13, 18 | Acrowood Corporation |
| 9554524 | Delimb knife with integrated side blades | Mar 05, 13 | Jan 31, 17 | WARATAH NZ LIMITED |
| 9469046 | Butt flare reducing apparatus for logs and related methods of reducing butt flare | Jul 23, 15 | Oct 18, 16 | KADANT NORTHERN U.S. LLC |
| 9357717 | Tree delimbing method and device | Jun 23, 09 | Jun 07, 16 | Log Max AB |
| 8950449 | Flitch surfacing apparatus | Dec 03, 10 | Feb 10, 15 | MERRITT MACHINERY, LLC |
| 8256476 | Swing arm assembly with replaceable insert for use with a debarker apparatus | Oct 16, 07 | Sep 04, 12 | Nicholson Manufacturing Ltd. |
| 8210217 | Debarking chain with passing links | Jan 13, 11 | Jul 03, 12 | PEERLESS CHAIN COMPANY |
| 8201599 | Debarking mechanism and method | Sep 19, 11 | Jun 19, 12 | ANDRITZ OY |
| 8020594 | Debarking mechanism | Apr 19, 05 | Sep 20, 11 | ANDRITZ OY |
| 7997311 | Self-propelled climbing apparatus for stripping, trimming and coating palm trees | Nov 03, 06 | Aug 16, 11 | Not available |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2023/0040,571 | METHOD AND DEVICE FOR DETERMINING AN ANGULAR ORIENTATION OF A LOG | Jul 29, 22 | Feb 09, 23 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 29 Months (last 2 years Issuances)
- 29 Months (last 5 years Issuances)