A01G 9/242
For greenhouses with flexible coverings
Official title: {for greenhouses with flexible coverings}
A01G9/242 (For greenhouses with flexible coverings) appears on 46 US grants and 28 published applications in this corpus.
Search patents in A01G- Granted patents
- 46
- Published applications
- 28
- Assignees
- 26
- Inventors
- 65
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 0 |
| 2015 | 2 | 3 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 3 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 4 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 2 |
| 2025 | 4 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tunnel structure3 Mar 2026US 12,564,143 B2Haygrove Limited
- Device for forming a canopy10 Feb 2026US 12,543,664 B2Voen VöHringer GmbH & Co. KG
- Insect net guiding system30 Dec 2025US 12,507,690 B2AB Ludvig Svensson
- Superhydrophobic modified film and modification method, and triboelectric nanogenerator (TENG) composed thereof and preparation method2 Dec 2025US 12,489,378 B2Zhejiang University
- Method of applying a foil on an inclined roof structure21 Oct 2025US 12,446,496 B2Boal Systemen B.V.
- Device for forming a canopy19 Jun 2025US 2025/0194475 A1Voen VöHringer GmbH & Co. KG
- Insect net guiding system3 Apr 2025US 2025/0107520 A1AB Ludvig Svensson
- Tunnel structure26 Dec 2024US 2024/0423140 A1Haygrove Limited
- Retractable Roof8 Feb 2024US 2024/0044135 A1Volco Inc.
- Method of applying a foil on an inclined roof structure23 Nov 2023US 2023/0371446 A1Boal Systemen B.V.
Most cited
By later US patents
- Drainage system for retractable roof50US 5,809,701 ACravo Equipment Ltd. · 1998
- Drainage system for retractable roof43US 5,513,470 ACravo Equipment Ltd. · 1996
- Greenhouse construction41US 5,038,517 A1991
- Greenhouse structures and roof structures therefor41US 5,655,335 A1997
- Drainage system for retractable roof36US 5,581,954 ACravo Equipment Ltd. · 1996