A01G 23/02
Transplanting, uprooting, felling or delimbing trees
Official title: Transplanting, uprooting, felling or delimbing trees (delimbing standing trees A01G3/00)
A01G23/02 (Transplanting, uprooting, felling or delimbing trees) appears on 1,513 US grants and 913 published applications in this corpus.
Search patents in A01G- Granted patents
- 1,513
- Published applications
- 913
- Assignees
- 436
- Inventors
- 1,846
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 58 | 0 |
| 1977 | 36 | 0 |
| 1978 | 50 | 0 |
| 1979 | 23 | 0 |
| 1980 | 20 | 0 |
| 1981 | 33 | 0 |
| 1982 | 22 | 0 |
| 1983 | 26 | 0 |
| 1984 | 20 | 0 |
| 1985 | 14 | 0 |
| 1986 | 28 | 0 |
| 1987 | 28 | 0 |
| 1988 | 32 | 0 |
| 1989 | 26 | 0 |
| 1990 | 30 | 0 |
| 1991 | 23 | 0 |
| 1992 | 46 | 0 |
| 1993 | 17 | 0 |
| 1994 | 29 | 0 |
| 1995 | 22 | 0 |
| 1996 | 31 | 0 |
| 1997 | 23 | 0 |
| 1998 | 39 | 0 |
| 1999 | 42 | 0 |
| 2000 | 33 | 0 |
| 2001 | 24 | 3 |
| 2002 | 31 | 18 |
| 2003 | 35 | 27 |
| 2004 | 21 | 40 |
| 2005 | 15 | 27 |
| 2006 | 27 | 30 |
| 2007 | 22 | 35 |
| 2008 | 15 | 39 |
| 2009 | 15 | 27 |
| 2010 | 24 | 27 |
| 2011 | 29 | 23 |
| 2012 | 21 | 28 |
| 2013 | 23 | 31 |
| 2014 | 21 | 50 |
| 2015 | 19 | 44 |
| 2016 | 41 | 39 |
| 2017 | 35 | 50 |
| 2018 | 44 | 40 |
| 2019 | 47 | 61 |
| 2020 | 35 | 34 |
| 2021 | 37 | 61 |
| 2022 | 30 | 39 |
| 2023 | 42 | 45 |
| 2024 | 39 | 28 |
| 2025 | 41 | 43 |
| 2026 | 29 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Adjustable tree jack29 Sep 2026US 12,745,720 B2Tree Tech Tools Inc.
- Fulcrum roller for use with heavy equipment8 Sep 2026US 12,727,553 B2106 Reforestation, LLC
- Spoon device, system and method for relocating and transplanting trees1 Sep 2026US 12,721,285 B1Ltt System, LLC
- Plant material processing25 Aug 2026US 12,714,039 B2Pro Mac Manufacturing Ltd.
- Device for harvesting timber25 Aug 2026US 12,714,040 B2
- Felling Wedge and Method for Operating a Felling Wedge8 Oct 2026US 2026/0305545 A1Andreas Stihl AG & CO.KG
- Mechanical Lifting and Pulling Device with Stabilizing Base, Adjustable Clamping Mechanism, and Integrated Pulley System1 Oct 2026US 2026/0293822 A1Martin Product Design
- System and method for growing and installing a plant17 Sep 2026US 2026/0271836 A1Legacy-Trees, LLC
- Crane assembly for a forestry vehicle17 Sep 2026US 2026/0274620 A1Deere & Company
- Saw head with autonomous stump treatment system10 Sep 2026US 2026/0262586 A1Deere & Company
Most cited
By later US patents
- Cutting tooth119US 5,211,212 ABlount, Inc. · 1993
- Wire basket89US 4,250,664 A1981
- Tree felling apparatus and saw tooth82US 4,932,447 A1990
- Plant package and method of preparing the same67US 4,006,561 APflanz-Frisch Transportsack GmbH · 1977
- Method for producing torrefied wood, product obtained thereby, and application to the production of energy64US 4,787,917 A1988