A01G 9/1415
With double or multiple walls
Official title: {with double or multiple walls}
A01G9/1415 (With double or multiple walls) appears on 54 US grants and 45 published applications in this corpus.
Search patents in A01G- Granted patents
- 54
- Published applications
- 45
- Assignees
- 36
- Inventors
- 101
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 3 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 3 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 3 |
| 2018 | 0 | 5 |
| 2019 | 2 | 3 |
| 2020 | 2 | 4 |
| 2021 | 3 | 3 |
| 2022 | 1 | 2 |
| 2023 | 4 | 3 |
| 2024 | 2 | 3 |
| 2025 | 2 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Plastic laminate to cover agricultural crops25 Aug 2026US 12,714,037 B2Reyenvas, S.A.
- Atmospheric water generation systems and methods utilizing membrane-based water extraction24 Feb 2026US 12,558,649 B2Genesis Systems LLC
- Polymeric film10 Feb 2026US 12,543,660 B2At Films Inc.
- Greenhouse12 Aug 2025US 12,382,882 B2Van der Hoeven Horticultural Projects B.V.
- Structures for growing plants29 Apr 2025US 12,284,956 B2Agriforce Growing Systems Ltd.
- Air house for smart farm4 Jun 2026US 2026/0150793 A1Midbar Inc.
- Air extraction interface with sealing structure, polycarbonate vacuum plate, and sunlight room12 Feb 2026US 2026/0043237 A1
- Plastic laminate3 Apr 2025US 2025/0107495 A1Reyenvas, S.A.
- Flexible multi-wall sheet20 Mar 2025US 2025/0091312 A1
- Structures for growing plants9 May 2024US 2024/0147917 A1Agriforce Growing Systems Ltd.
Most cited
By later US patents
- Insulating plastic film structures and method64US 4,878,322 AIkege, Inc. · 1989
- Two-piece lock for securing polymeric sheeting over greenhouses41US 4,665,670 A1987
- Greenhouse structure element37US 4,566,236 A1986
- Rigid structural members and structures for buildings and retaining means for securing sheets thereto36US 5,596,843 A1997
- Air structure29US 4,160,523 A1979