B29B 7/7419
With static or injector mixer elements
Official title: {with static or injector mixer elements}
B29B7/7419 (With static or injector mixer elements) appears on 60 US grants and 49 published applications in this corpus.
Search patents in B29B- Granted patents
- 60
- Published applications
- 49
- Assignees
- 44
- Inventors
- 163
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 4 |
| 2009 | 0 | 2 |
| 2010 | 3 | 1 |
| 2011 | 2 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 3 | 1 |
| 2016 | 0 | 3 |
| 2017 | 1 | 1 |
| 2018 | 1 | 3 |
| 2019 | 3 | 5 |
| 2020 | 5 | 1 |
| 2021 | 1 | 3 |
| 2022 | 2 | 3 |
| 2023 | 1 | 2 |
| 2024 | 4 | 4 |
| 2025 | 1 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dispensing nozzle having a tubular exit zone comprising vanes10 Feb 2026US 12,544,775 B2Ddp Specialty Electronic Materials US, LLC
- Dispenser and nozzle for discharging mixture of gas and paste material and mechanical foaming device16 Dec 2025US 12,496,599 B2Sunstar Engineering Inc.
- Foam molding apparatus and foam molding method thereby6 Aug 2024US 12,053,913 B2etat'H solide
- 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
- Systems, methods, and apparatuses for foam air mixing24 Jul 2025US 2025/0235831 A1Graco Minnesota Inc.
- Mixer having different diameters for applicator for producing multiple component mixture5 Jun 2025US 2025/0177932 A1
- An apparatus and method for preparing a composite and a composite article20 Feb 2025US 2025/0058531 A1Petroliam Nasional Berhad (Petronas)
- Valve Device for Injecting Gas into a Mixing Chamber of a Plastic Metering Device, and Plastic Metering Device6 Feb 2025US 2025/0041814 A1Henkel AG & Co. KGaA
- Plural component spray gun system21 Nov 2024US 2024/0382986 A1Wagner Spray Tech Corporation
Most cited
By later US patents
- Method & apparatus for metering flow of a two-component dispensing system73US 5,332,125 ANordson Corporation · 1994
- Method and apparatus for compensating for changes in viscosity in a two-component dispensing system72US 5,271,521 ANordson Corporation · 1993
- Low pressure polyurethane spraying assembly45US 5,810,254 AIllnois Tool Works Inc. · 1998
- 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
- Air/liquid static foam generator33US 5,492,655 ASchuller International, Inc. · 1996