B29B 7/76
Mixers with stream-impingement mixing head
Official title: {Mixers} with stream-impingement mixing head
B29B7/76 (Mixers with stream-impingement mixing head) appears on 424 US grants and 205 published applications in this corpus.
Search patents in B29B- Granted patents
- 424
- Published applications
- 205
- Assignees
- 183
- Inventors
- 620
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 11 | 0 |
| 1978 | 19 | 0 |
| 1979 | 11 | 0 |
| 1980 | 9 | 0 |
| 1981 | 12 | 0 |
| 1982 | 7 | 0 |
| 1983 | 12 | 0 |
| 1984 | 18 | 0 |
| 1985 | 9 | 0 |
| 1986 | 11 | 0 |
| 1987 | 8 | 0 |
| 1988 | 12 | 0 |
| 1989 | 18 | 0 |
| 1990 | 10 | 0 |
| 1991 | 10 | 0 |
| 1992 | 13 | 0 |
| 1993 | 12 | 0 |
| 1994 | 13 | 0 |
| 1995 | 9 | 0 |
| 1996 | 13 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 10 | 2 |
| 2002 | 7 | 7 |
| 2003 | 7 | 9 |
| 2004 | 7 | 17 |
| 2005 | 6 | 11 |
| 2006 | 7 | 12 |
| 2007 | 9 | 9 |
| 2008 | 5 | 11 |
| 2009 | 12 | 10 |
| 2010 | 6 | 7 |
| 2011 | 1 | 7 |
| 2012 | 2 | 9 |
| 2013 | 4 | 8 |
| 2014 | 6 | 7 |
| 2015 | 5 | 11 |
| 2016 | 6 | 3 |
| 2017 | 4 | 1 |
| 2018 | 6 | 7 |
| 2019 | 4 | 9 |
| 2020 | 3 | 7 |
| 2021 | 4 | 14 |
| 2022 | 7 | 7 |
| 2023 | 5 | 5 |
| 2024 | 12 | 7 |
| 2025 | 4 | 5 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29B 7/7663The mixing head having an outlet tube with a reciprocating plunger275
- B29B 7/7615Characterised by arrangements for controlling, measuring or regulating198
- B29B 7/7631Parts130
- B29B 7/7605Having additional mixing arrangements31
- B29B 7/761Of gun-type, i.e. hand-held units having dispensing means26
Recent patents
- Rubber composition manufacturing method, tire manufacturing method, and rubber composition manufacturing apparatus7 Oct 2025US 12,434,409 B2Toyo Tire Corporation
- Methods of making pol yurea powders, gels and greases, and related compositions made therefrom9 Sep 2025US 12,410,378 B2Novitas Chem Solutions
- Lubricated mixing device for reaction plastics and method for generating reaction plastics19 Aug 2025US 12,390,778 B2KraussMaffei Technologies GmbH
- Injector device for an apparatus suitable for mixing chemically reactive components29 Jul 2025US 12,370,509 B2Afros S. P. A.
- Mixing device10 Dec 2024US 12,161,981 B2RAMPF Production Systems GmbH & Co. KG
- Multi-component additive manufacturing device13 Aug 2026US 2026/0233463 A1PPG Industries Ohio, Inc.
- Method for producing components from polyurethane in a shot method16 Apr 2026US 2026/0102952 A1Hennecke GmbH
- Methods for preparing elastomer composites with mixer ventilation16 Apr 2026US 2026/0103572 A1Cabot Corporation
- High pressure mixing head for continuously producing polymeric foam20 Nov 2025US 2025/0353217 A1Afros S. P. A.
- Injection head for expandable polymer foams with anti-seize control21 Aug 2025US 2025/0262631 A1Astom Corporation
Most cited
By later US patents
- Method for making an abrasive article and abrasive articles thereof113US 6,179,887 B23M Innovative Properties Company · 2001
- Recirculation system and method for automated dosing apparatus83US 5,485,941 ABASF SE · 1996
- 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
- Multi-component dispenser with self-pressurization system67US 5,526,957 AInsta-Foam Products, Inc. · 1996