B27L 11/02
Manufacture of wood shavings, chips, powder, or the like: of wood shavings
Official title: of wood shavings or the like
B27L11/02 (Manufacture of wood shavings, chips, powder, or the like: of wood shavings) appears on 189 US grants and 108 published applications in this corpus.
Search patents in B27L- Granted patents
- 189
- Published applications
- 108
- Assignees
- 84
- Inventors
- 235
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 4 |
| 2003 | 1 | 5 |
| 2004 | 8 | 4 |
| 2005 | 0 | 6 |
| 2006 | 2 | 5 |
| 2007 | 2 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 3 | 3 |
| 2011 | 4 | 4 |
| 2012 | 2 | 2 |
| 2013 | 2 | 9 |
| 2014 | 4 | 1 |
| 2015 | 2 | 3 |
| 2016 | 0 | 4 |
| 2017 | 4 | 11 |
| 2018 | 1 | 5 |
| 2019 | 6 | 5 |
| 2020 | 10 | 10 |
| 2021 | 6 | 5 |
| 2022 | 2 | 3 |
| 2023 | 8 | 4 |
| 2024 | 4 | 4 |
| 2025 | 4 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Plant material processing25 Aug 2026US 12,714,039 B2Pro Mac Manufacturing Ltd.
- Control system for normally-on power tool13 May 2025US 12,296,424 B2Techtronic Cordless GP
- Flywheel and paddle assembly for a chipping or shredding apparatus, and an apparatus incorporating same29 Apr 2025US 12,285,763 B2Woodland Mills Inc.
- Flywheel for a wood chipper and process for making thereof18 Feb 2025US 12,226,781 B2
- Wood chipper in-feed system with water spray nozzle21 Jan 2025US 12,201,991 B2Woodmaxx Power Equipment Ny LLC
- Fire shaver17 Sep 2026US 2026/0273795 A1Outdoor Element, LLC
- Grinding mill and grinding apparatus18 Jun 2026US 2026/0166773 A1GLOBUS S.r.l.
- Cutting drum and multi-piece cutting blade assembly5 Mar 2026US 2026/0061660 A1Dyna Sales and Service LLC
- Material Processing Machine With Removable Screen Cradle Assembly7 Aug 2025US 2025/0249463 A1Bandit Industries, Inc.
- Infill For Artificial Turf System10 Apr 2025US 2025/0116076 A1Brock USA, LLC
Most cited
By later US patents
- Rotary drum wastewood chipper48US 4,077,450 ANicholson Manufacturing Company · 1978
- Wood chipper41US 5,692,548 AVermeer Manufacturing Company · 1997
- Slow speed hammermill for size reduction of wood chips39US 5,904,306 AGlobal Processing Systems, Inc. · 1999
- Whole tree chipper38US 4,162,769 ADomtar Inc. · 1979
- Slow speed hammermill for size reduction of wood chips37US 5,842,653 AGlobal Processing Systems, Inc. · 1998