A01F 15/07
Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing
A01F15/07 (Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing) appears on 1,011 US grants and 781 published applications in this corpus.
Search patents in A01F- Granted patents
- 1,011
- Published applications
- 781
- Assignees
- 188
- Inventors
- 1,006
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 14 | 0 |
| 1978 | 8 | 0 |
| 1979 | 14 | 0 |
| 1980 | 10 | 0 |
| 1981 | 12 | 0 |
| 1982 | 8 | 0 |
| 1983 | 15 | 0 |
| 1984 | 14 | 0 |
| 1985 | 16 | 0 |
| 1986 | 24 | 0 |
| 1987 | 26 | 0 |
| 1988 | 17 | 0 |
| 1989 | 13 | 0 |
| 1990 | 21 | 0 |
| 1991 | 15 | 0 |
| 1992 | 19 | 0 |
| 1993 | 20 | 0 |
| 1994 | 13 | 0 |
| 1995 | 17 | 0 |
| 1996 | 15 | 0 |
| 1997 | 11 | 0 |
| 1998 | 14 | 0 |
| 1999 | 12 | 0 |
| 2000 | 21 | 0 |
| 2001 | 9 | 7 |
| 2002 | 12 | 17 |
| 2003 | 18 | 18 |
| 2004 | 17 | 17 |
| 2005 | 12 | 17 |
| 2006 | 13 | 13 |
| 2007 | 13 | 18 |
| 2008 | 17 | 14 |
| 2009 | 11 | 15 |
| 2010 | 9 | 14 |
| 2011 | 14 | 20 |
| 2012 | 11 | 34 |
| 2013 | 19 | 23 |
| 2014 | 16 | 26 |
| 2015 | 23 | 31 |
| 2016 | 28 | 50 |
| 2017 | 19 | 40 |
| 2018 | 36 | 46 |
| 2019 | 45 | 57 |
| 2020 | 53 | 45 |
| 2021 | 54 | 61 |
| 2022 | 37 | 42 |
| 2023 | 42 | 40 |
| 2024 | 28 | 43 |
| 2025 | 46 | 48 |
| 2026 | 29 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A01F 15/071Wrapping devices584
- A01F 2015/0795Pressing chamber with variable volumeIndexing code184
- A01F 2015/078Pressing chamber formed exclusively by flexible elementsIndexing code149
- A01F 2015/077Pressing chamber formed by belts and rollersIndexing code113
- A01F 15/0705Arrangements for continuous operation90
- A01F 2015/0775Pressing chambers with fix volumeIndexing code43
- A01F 2015/079Sledge for rollers of the pressing chamberIndexing code35
- A01F 15/0765Rolling bales on the ground27
All 9 subgroupsShow fewer
Recent patents
- System and method to reload net roll or partially used net roll in round balers6 Oct 2026US 12,751,374 B2Deere & Company
- Round bale ejection manipulator25 Aug 2026US 12,714,031 B2CNH Industrial America LLC
- Bale wrapping device and method of operation thereof18 Aug 2026US 12,709,425 B2Kuhn North America, Inc.
- Baler with bearing health monitor11 Aug 2026US 12,704,436 B2Deere & Company
- Baler and method for operating a baler4 Aug 2026US 12,696,846 B2Deere & Company
- Round baler implement with bale film welding8 Oct 2026US 2026/0305533 A1Deere & Company
- Anti-buildup system for rollers on a round baler8 Oct 2026US 2026/0305534 A1Deere & Company
- Bale presence sensing for round baler27 Aug 2026US 2026/0248075 A1Deere & Company
- Balers and methods of managing belt slack in same20 Aug 2026US 2026/0240081 A1Vermeer Manufacturing Company
- Baler20 Aug 2026US 2026/0240083 A1Kverneland Group Ravenna S.R.L.
Most cited
By later US patents
- Control system for a large round baler88US 5,557,510 AGehl Company · 1996
- Power assisted roller-stretch wrapping process77US 4,387,548 ALantech, Inc. · 1983
- Round baler monitoring and control system75US 5,551,218 AGehl Company · 1996
- System for prediction and control of drydown for windrowed agricultural products75US 9,807,940 B2Deere & Company · 2017
- Wrapping apparatus69US 4,387,552 ALantech, Inc. · 1983