F28F 25/085
Substantially horizontal grids
Official title: {Substantially horizontal grids; Blocks}
F28F25/085 (Substantially horizontal grids) appears on 37 US grants and 22 published applications in this corpus.
Search patents in F28F- Granted patents
- 37
- Published applications
- 22
- Assignees
- 25
- Inventors
- 59
- Latest grant
- 28 Jan 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 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 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 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 4 |
| 2022 | 3 | 1 |
| 2023 | 2 | 3 |
| 2024 | 3 | 1 |
| 2025 | 1 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Louver assembly for a cooling tower28 Jan 2025US 12,209,818 B2Brentwood Industries, Inc.
- Falling film heat exchanger24 Sep 2024US 12,098,889 B2Tyco Fire & Security GmbH
- Cross corrugated media and related method27 Aug 2024US 12,072,154 B2Brentwood Industries, Inc.
- Drift eliminator and method of making21 May 2024US 11,988,451 B2Brentwood Industries, Inc.
- Cross corrugated media and related method27 Jun 2023US 11,686,538 B2Brentwood Industries, Inc.
- Cascade-based system for efficient thawing of frozen products22 May 2025US 2025/0160349 A1
- Thermal exchange pack for a cooling tower20 Mar 2025US 2025/0093109 A1SPIG S.p.A.
- Reticular panel for a cooling tower13 Mar 2025US 2025/0085067 A1SPIG S.p.A.
- Reticular panel for a cooling tower13 Mar 2025US 2025/0085068 A1SPIG S.p.A.
- Drift eliminator and method of making15 Aug 2024US 2024/0271872 A1Brentwood Industries, Inc.
Most cited
By later US patents
- Porous structure for fluid contact56US 4,719,090 ANGK Insulators, Ltd. · 1988
- Fluid contact plate33US 4,728,468 A1988
- Liquid contact plate and support system for cooling towers27US 5,017,309 A1991
- Multi-cell tiles with openings for use in a liquid cooling tower23US 4,481,155 ACeramic Cooling Tower Company · 1984
- Fluid contact panel22US 4,477,394 A1984