A01D 17/02
Digging machines with sieving and conveying mechanisms: with conveyors arranged above the
Official title: with conveyors arranged above the sieving device
A01D17/02 (Digging machines with sieving and conveying mechanisms: with conveyors arranged above the) appears on 8 US grants and 7 published applications in this corpus.
Search patents in A01D- Granted patents
- 8
- Published applications
- 7
- Assignees
- 6
- Inventors
- 16
- Latest grant
- 6 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
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| 1983 | 0 | 0 |
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| 1992 | 0 | 0 |
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| 1997 | 0 | 0 |
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| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
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| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Piler conveyor system6 May 2025US 12,290,838 B2Kringstad Ironworks, Inc.
- Crop unloader drive with tensioner25 Feb 2025US 12,234,099 B2CNH Industrial America LLC
- High-efficiency and low-damage potato combine harvester2 Jul 2024US 12,022,768 B1Jiangsu University
- Piler conveyor system6 Feb 2024US 11,890,645 B2Kringstad Ironworks, Inc.
- Piler conveyor system30 Aug 2022US 11,426,765 B2Kringstad Ironworks, Inc.
- High-efficiency and low-damage potato combine harvester4 Jul 2024US 2024/0215476 A1Jiangsu University
- Piler Conveyor System30 May 2024US 2024/0173747 A1Kringstad Ironworks, Inc.
- Crop unloader drive with tensioner22 Jun 2023US 2023/0192411 A1CNH Industrial America LLC
- Piler Conveyor System29 Dec 2022US 2022/0410211 A1Kringstad Ironworks, Inc.
- Cleaning device for cleaning crops as well as harvesting machine24 Sep 2020US 2020/0296886 A1Arnold JäGer Holding GmbH
Most cited
By later US patents
- Piler conveyor system6US 10,537,918 B2Kringstad Ironworks, Inc. · 2020
- Loose peanut pick-up attachment for a peanut combine5US 4,172,500 A1979
- Piler conveyor system2US 11,426,765 B2Kringstad Ironworks, Inc. · 2022
- High-efficiency and low-damage potato combine harvester1US 12,022,768 B1Jiangsu University · 2024
- Loading and cleaning elevator for harvesters1US 3,963,607 AHesston Corporation · 1976