B29B 7/7428
Methodical aspects
Official title: {Methodical aspects}
B29B7/7428 (Methodical aspects) appears on 41 US grants and 26 published applications in this corpus.
Search patents in B29B- Granted patents
- 41
- Published applications
- 26
- Assignees
- 33
- Inventors
- 119
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 2 | 2 |
| 2019 | 0 | 5 |
| 2020 | 2 | 0 |
| 2021 | 1 | 3 |
| 2022 | 4 | 3 |
| 2023 | 1 | 2 |
| 2024 | 2 | 2 |
| 2025 | 0 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aerosol can configuration14 Apr 2026US 12,600,558 B2
- Bag, method, and machine for producing a foam-in-bag dunnage material13 Jan 2026US 12,522,417 B2Storopack Hans Reichenecker GmbH
- Plural component spray gun system2 Jul 2024US 12,023,702 B2Wagner Spray Tech Corporation
- Apparatus and method for producing and dispensing a reaction mixture25 Jun 2024US 12,017,385 B2Soudal
- Metal foam dispenser and method of use for polyurethane foam dispensing8 Aug 2023US 11,717,840 B2Foam Supplies, Inc.
- Apparatus for pressurizing polymer particles23 Apr 2026US 2026/0109831 A1FOX Velution GmbH
- Plural component spray gun system21 Nov 2024US 2024/0382986 A1Wagner Spray Tech Corporation
- Apparatus for providing a liquid polymer component with a predefined air content, in particular for producing a plastic foam26 Sep 2024US 2024/0316825 A1Hilger U. Kern GmbH
- A spray unit for a remotely operable spray apparatus and apparatus for spraying thermally insulative material23 Nov 2023US 2023/0372958 A1Q-Bot Limited
- Bag, method, and machine for producing a foam-in-bag dunnage material20 Jul 2023US 2023/0227233 A1Storopack Hans Reichenecker GmbH
Most cited
By later US patents
- Microcellular foams of semi-crystaline polymeric materials152US 5,160,674 AMassachusetts Institute of Technology · 1992
- Frothable polyurethane composition and a cellular foam produced therefrom suitable for use in joints between wallboards83US 4,275,172 AUnion Carbide Corporation · 1981
- Foam dispensing apparatus47US 3,945,569 AInstapak Corporation · 1976
- Plural component spray gun for fast setting materials45US 7,694,893 B2Graco Minnesota Inc. · 2010
- Process and apparatus for producing an optically uniform, transparent coating, layer, film or sheet from a mixture of components43US 4,590,030 ASaint-Gobain Vitrage · 1986