A01G 23/097
Having a fixed delimbing head
Official title: having a fixed delimbing head
A01G23/097 (Having a fixed delimbing head) appears on 115 US grants and 25 published applications in this corpus.
Search patents in A01G- Granted patents
- 115
- Published applications
- 25
- Assignees
- 46
- Inventors
- 129
- Latest grant
- 30 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 9 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 3 |
| 2006 | 0 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 3 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 3 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Tree processing systems30 Aug 2022US 11,425,869 B2
- Crane and work machine19 Jul 2022US 11,390,499 B2Ponsse Oyj
- Spike for harvester heads and debarker rollers23 Mar 2021US 10,953,564 B2éQuipement Fabmec Inc.
- Log processing head20 Oct 2020US 10,806,103 B2Deere & Company
- Debarking chain with passing links16 Oct 2018US 10,099,401 B2Peerless Chain Company
- Crane and work machine17 Oct 2019US 2019/0315604 A1Ponsse Oyj
- Improvements in Tree Processing Systems30 May 2019US 2019/0159410 A1
- Spike for harvester heads and debarker rollers14 Mar 2019US 2019/0077042 A1éQuipement Fabmec Inc.
- Log Processing Head25 Oct 2018US 2018/0303046 A1Deere & Company
- Vehicle With Feller for Tree Limb Removal in Residential, Commercial, Municipal, Utility, and Line Clearance Applications16 Feb 2017US 2017/0042100 A1
Most cited
By later US patents
- Flail drum system24US 5,148,844 AChiparvestors, Inc. · 1992
- Device in an apparatus for processing trees23US 4,194,542 A1980
- Chain flail21US 4,572,258 A1986
- Method and apparatus for flail debarking19US 4,690,187 AWeyerhaeuser Company · 1987
- Feeding device for effecting a longitudinally directed relative movement between a stem and the device proper19US 4,742,854 AOsa AB · 1988