E04B 2009/026
The supporting ceiling grid acting as air diffusers
Official title: {the supporting ceiling grid acting as air diffusers}
E04B2009/026 (The supporting ceiling grid acting as air diffusers) appears on 12 US grants and 9 published applications in this corpus.
Search patents in E04B- Granted patents
- 12
- Published applications
- 9
- Assignees
- 7
- Inventors
- 28
- Latest grant
- 25 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 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 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Architectural fixture connection system25 Apr 2023US 11,634,906 B2Arktura LLC
- Universal pre-fabricated operating room ceiling system9 Aug 2022US 11,408,170 B2Flexible OR Solutions LLC
- Hanger profile and ceiling assembly26 Jan 2021US 10,900,229 B2
- Vented suspension ceiling beam and suspension ceiling system8 Dec 2020US 10,858,829 B2CertainTeed Ceilings Corporation
- Airframe system and method of controlling airflow27 Feb 2018US 9,903,115 B2SLD Technology, Inc.
- Architectural fixture connection system6 Nov 2025US 2025/0341093 A1Arktura LLC
- Systems and filter device for controlling air-suspended particle distribution and concentration10 Aug 2023US 2023/0249116 A1
- Architectural fixture connection system10 Aug 2023US 2023/0250636 A1
- Architectural fixture connection system4 Nov 2021US 2021/0340761 A1Arktura LLC
- Universal pre-fabricated operating room ceiling system6 Aug 2020US 2020/0248449 A1Flexible OR Solutions LLC
Most cited
By later US patents
- Air outlet30US 3,974,755 ALTG Lufttechnische GmbH · 1976
- Air conditioning system11US 3,967,780 ACarrier Corporation · 1976
- Air discharge terminal unit9US 4,178,840 A1979
- Air conditioning terminal6US 4,018,160 ACarrier Corporation · 1977
- Mounting assembly for air conditioning terminals4US 3,985,068 ACarrier Corporation · 1976