A01K 1/0064
Construction of air inlets or outlets in walls
Official title: {Construction of air inlets or outlets in walls}
A01K1/0064 (Construction of air inlets or outlets in walls) appears on 93 US grants and 108 published applications in this corpus.
Search patents in A01K- Granted patents
- 93
- Published applications
- 108
- Assignees
- 61
- Inventors
- 197
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 5 | 3 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 3 | 3 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 8 |
| 2013 | 0 | 0 |
| 2014 | 2 | 0 |
| 2015 | 4 | 3 |
| 2016 | 2 | 3 |
| 2017 | 2 | 10 |
| 2018 | 0 | 16 |
| 2019 | 6 | 8 |
| 2020 | 7 | 11 |
| 2021 | 8 | 5 |
| 2022 | 8 | 7 |
| 2023 | 4 | 5 |
| 2024 | 3 | 4 |
| 2025 | 4 | 5 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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- Positive-pressure systems and methods for animal cooling and/or building ventilation3 Sep 2026US 2026/0256107 A1Wisconsin Alumni Research Foundation
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Most cited
By later US patents
- Animal caging and biological storage systems114US 6,257,171 B1Animal Care Systems, Inc. · 2001
- Fluid exchanger76US 4,336,748 AAxis Products Limited · 1982
- Ventilation fan62US 6,386,828 B1Aerotech, Inc. · 2002
- Apparatus and method for ventilation of animal enclosures58US 4,241,871 A1980
- Method of ventilating an animal enclosure in response to temperature55US 4,986,469 A1991