B29B 7/7414
With rotatable stirrer
Official title: {with rotatable stirrer, e.g. using an intermeshing rotor-stator system (B29B7/7423 takes precedence)}
B29B7/7414 (With rotatable stirrer) appears on 74 US grants and 53 published applications in this corpus.
Search patents in B29B- Granted patents
- 74
- Published applications
- 53
- Assignees
- 49
- Inventors
- 132
- Latest grant
- 13 Jan 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 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 0 | 3 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 3 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 2 | 11 |
| 2019 | 0 | 3 |
| 2020 | 5 | 4 |
| 2021 | 5 | 0 |
| 2022 | 4 | 4 |
| 2023 | 3 | 5 |
| 2024 | 2 | 2 |
| 2025 | 3 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for adjusting pressure of mixture of gas and paste material discharged from dispenser13 Jan 2026US 12,521,747 B2Sunstar Engineering Inc.
- Dispenser and nozzle for discharging mixture of gas and paste material and mechanical foaming device16 Dec 2025US 12,496,599 B2Sunstar Engineering Inc.
- Method for producing polymerization-reactive liquid formulation19 Aug 2025US 12,391,793 B2Rimtec Corporation
- Device and method for the production of plastic parts with drying and desiccant feed devices20 May 2025US 12,304,113 B2Henkel AG & Co. KGaA
- Method for manufacturing foam molded body and foam molded body2 Apr 2024US 11,945,140 B2Maxell, Ltd.
- Curable composition for mechanical foaming and method for manufacturing foam of the same10 Apr 2025US 2025/0114986 A1Threebond Co., Ltd.
- 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
- Mixing Device for Providing a Foamed or Foamable Plastic10 Oct 2024US 2024/0335799 A1Henkel AG & Co. KGaA
- Method for Metering a Foamed or Foamable Plastic in a Preferably Discontinuous Manner with a Direct Gas Loading Process10 Oct 2024US 2024/0335984 A1Henkel AG & Co. KGaA
- Device and method for the production of plastic parts, more particularly of adhesive applications21 Dec 2023US 2023/0405876 A1Henkel AG & Co. KGaA
Most cited
By later US patents
- Extruder for plastics74US 6,074,084 AGefinex-Jackson GmbH · 2000
- Method for continuous mixing of foam materials52US 3,938,783 AThe Upjohn Company · 1976
- Apparatus and method for producing and molding structural foam51US 5,098,267 AUnion Carbide Industrial Gases Technology Corporation · 1992
- 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
- Apparatus for the continuous charging of a liquid reactant with gas for the production of a foamable, liquid reaction mixture38US 5,061,453 ABayer Aktiengesellschaft · 1991