B05B 7/0037
Including sieves, porous members or the like
Official title: {including sieves, porous members or the like}
B05B7/0037 (Including sieves, porous members or the like) appears on 287 US grants and 299 published applications in this corpus.
Search patents in B05B- Granted patents
- 287
- Published applications
- 299
- Assignees
- 137
- Inventors
- 418
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 6 |
| 2003 | 9 | 6 |
| 2004 | 2 | 5 |
| 2005 | 2 | 11 |
| 2006 | 5 | 9 |
| 2007 | 3 | 14 |
| 2008 | 3 | 9 |
| 2009 | 1 | 22 |
| 2010 | 18 | 13 |
| 2011 | 7 | 12 |
| 2012 | 16 | 17 |
| 2013 | 22 | 21 |
| 2014 | 17 | 23 |
| 2015 | 13 | 22 |
| 2016 | 10 | 12 |
| 2017 | 19 | 14 |
| 2018 | 8 | 8 |
| 2019 | 10 | 14 |
| 2020 | 12 | 14 |
| 2021 | 9 | 9 |
| 2022 | 11 | 10 |
| 2023 | 8 | 10 |
| 2024 | 8 | 5 |
| 2025 | 7 | 7 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Light weight ceramic aggregates made by agglomerating ceramic fibers22 Sep 2026US 12,741,908 B2Unifrax I LLC
- Apparatus and methods for foam generation and foam evaluation3 Mar 2026US 12,566,118 B2University of Wyoming
- Foam dispenser and hand sanitizer dispenser30 Dec 2025US 12,508,610 B1
- Pump body structure and foam pump8 Jul 2025US 12,350,699 B2Foshan Changtuo Packaging Technology Co., Ltd.
- Low pressure plural component spray system and foams generated therefrom3 Jun 2025US 12,318,800 B2Spray Foam Systems, LLC
- Improved table top dispenser20 Aug 2026US 2026/0241401 A1GOJO Industries, Inc.
- Aerosol foam dispenser25 Jun 2026US 2026/0176052 A1The Procter & Gamble Company
- Apparatus and methods for foam generation and foam evaluation4 Jun 2026US 2026/0153421 A1University of Wyoming
- Fluid Dispenser with Rotating Pump2 Apr 2026US 2026/0090682 A1OP-Hygiene IP GmbH
- Foam dispensers having high air to liquid ratios and foam dispensers that dispense accurate volume doses of foam22 Jan 2026US 2026/0020726 A1GOJO Industries, Inc.
Most cited
By later US patents
- Liquid dispenser for dispensing foam176US 6,082,586 ADeb IP Limited · 2000
- Aerosol for dispensing a liquid125US 6,536,629 B2Airspray N.V. · 2003
- Methods for applying foam111US 5,881,493 AD. B. Smith and Company, Inc. · 1999
- Foam dispensing pump container109US 5,443,569 ADaiwa Can Company · 1995
- Foam dispensing pump container96US 5,271,530 ADaiwa Can Company · 1993