B30B 9/30
Presses specially adapted for particular purposes: for baling
Official title: for baling; Compression boxes therefor (baling hay, straw, or the like A01F)
B30B9/30 (Presses specially adapted for particular purposes: for baling) appears on 1,526 US grants and 831 published applications in this corpus.
Search patents in B30B- Granted patents
- 1,526
- Published applications
- 831
- Assignees
- 608
- Inventors
- 2,107
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 52 | 0 |
| 1977 | 43 | 0 |
| 1978 | 63 | 0 |
| 1979 | 32 | 0 |
| 1980 | 31 | 0 |
| 1981 | 26 | 0 |
| 1982 | 17 | 0 |
| 1983 | 15 | 0 |
| 1984 | 28 | 0 |
| 1985 | 23 | 0 |
| 1986 | 22 | 0 |
| 1987 | 23 | 0 |
| 1988 | 31 | 0 |
| 1989 | 18 | 0 |
| 1990 | 24 | 0 |
| 1991 | 39 | 0 |
| 1992 | 36 | 0 |
| 1993 | 41 | 0 |
| 1994 | 42 | 0 |
| 1995 | 36 | 0 |
| 1996 | 37 | 0 |
| 1997 | 31 | 0 |
| 1998 | 42 | 0 |
| 1999 | 22 | 0 |
| 2000 | 25 | 0 |
| 2001 | 19 | 2 |
| 2002 | 26 | 15 |
| 2003 | 15 | 25 |
| 2004 | 25 | 22 |
| 2005 | 14 | 20 |
| 2006 | 26 | 22 |
| 2007 | 16 | 30 |
| 2008 | 18 | 34 |
| 2009 | 25 | 33 |
| 2010 | 18 | 36 |
| 2011 | 33 | 42 |
| 2012 | 23 | 39 |
| 2013 | 20 | 42 |
| 2014 | 40 | 39 |
| 2015 | 26 | 42 |
| 2016 | 31 | 51 |
| 2017 | 34 | 40 |
| 2018 | 26 | 41 |
| 2019 | 52 | 46 |
| 2020 | 46 | 47 |
| 2021 | 44 | 51 |
| 2022 | 42 | 23 |
| 2023 | 36 | 21 |
| 2024 | 32 | 31 |
| 2025 | 23 | 21 |
| 2026 | 17 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B30B 9/3003Details1,060
- B30B 9/3042Containers provided with, or connectable to, compactor means272
- B30B 9/3082With compression means other than rams performing a rectilinear movement189
- B30B 9/3057Fluid-driven presses148
- B30B 9/306Mechanically-driven presses143
- B30B 9/3078With precompression means125
- B30B 9/305Drive arrangements for the press ram112
- B30B 9/3096The means against which, or wherein, the material is compacted being retractable58
Recent patents
- Bale moisture measurement6 Oct 2026US 12,751,375 B2Deere & Company
- Baler with internal scale22 Sep 2026US 12,741,436 B1Wm Intellectual Property Holdings, L.L.C.
- Waste compactor25 Aug 2026US 12,715,685 B2
- Co-located sensors in a sorting facility21 Jul 2026US 12,686,014 B2AMP Robotics Corporation
- Method and apparatus for handling material in a pneumatic material conveying system21 Jul 2026US 12,686,571 B2Maricap Oy
- Piston compactor27 Aug 2026US 2026/0249578 A1Kongskilde Industries A/S
- An arrangement for household waste and a method for handling household waste by means of such an arrangement6 Aug 2026US 2026/0225800 A1CleanGuard AB
- Agricultural Baler30 Jul 2026US 2026/0215372 A1AGCO Corporation
- Bi-directional auger for an accumulator assembly30 Jul 2026US 2026/0216983 A1CNH Industrial America LLC
- Compactor safety system with electromagnetic sensing25 Jun 2026US 2026/0175531 A1
Most cited
By later US patents
- Full receptacle indicator for compactor110US 4,735,136 AWhirlpool Corporation · 1988
- Apparatus for assist in recycling of refuse98US 5,257,577 A1993
- Vacuum cleaner85US 7,882,592 B2LG Electronics Inc. · 2011
- Trash and recycling center80US 6,138,558 A2000
- Weighing baled material79US 7,146,294 B1MGM Services, Inc. · 2006