A01D 78/1014
Folding frames
Official title: {Folding frames}
A01D78/1014 (Folding frames) appears on 32 US grants and 32 published applications in this corpus.
Search patents in A01D- Granted patents
- 32
- Published applications
- 32
- Assignees
- 22
- Inventors
- 47
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 2 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 3 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 3 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 1 |
| 2020 | 1 | 3 |
| 2021 | 0 | 2 |
| 2022 | 3 | 3 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 3 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotary tedder having a lifting unit16 Jun 2026US 12,653,106 B2CNH Industrial America LLC
- Rake frame with hinge joint connecting front and rear frame sections19 May 2026US 12,628,742 B2Ogden Metalworks, Inc.
- Towed agricultural apparatus having support arm for controlling movement of working implement of the agricultural apparatus25 Nov 2025US 12,477,992 B2AGCO International GmbH
- Simplified haymaking machine with a carrier5 Aug 2025US 12,376,525 B2Kuhn S. A.
- Haymaking machine with catching element5 Aug 2025US 12,376,526 B2Maschinenfabrik Bernard Krone GmbH
- Tedder with hydraulic folding mechanism and method for adjusting a tedder5 Feb 2026US 2026/0033431 A1Kverneland Group Kerteminde A/S
- Optimized Sequence Control for an Agricultural Machine17 Apr 2025US 2025/0121810 A1AGCO International GmbH
- Rotary Tedder27 Apr 2023US 2023/0127688 A1CNH Industrial Belgium N. V.
- Towed agricultural apparatus8 Dec 2022US 2022/0386520 A1AGCO International GmbH
- Haymaking Machine with Catching Element20 Oct 2022US 2022/0330484 A1Maschinenfabrik Bernard Krone GmbH
Most cited
By later US patents
- Haymaking machine having multiple rotors24US 5,111,636 AKuhn S. A. · 1992
- Haymaking machine equipped with raking wheels21US 4,723,404 AKuhn S. A. · 1988
- Bifold transport lock21US 7,849,933 B2Kuhn North America, Inc. · 2010
- Foldable haymaking machine having a plurality of rotors17US 4,996,833 AKuhn S. A. · 1991
- Hay-making machine14US 6,109,012 AMaasland N,V. · 2000