B29B 7/481
Provided with paddles, gears or discs
Official title: {provided with paddles, gears or discs (B29B7/482 takes precedence)}
B29B7/481 (Provided with paddles, gears or discs) appears on 75 US grants and 57 published applications in this corpus.
Search patents in B29B- Granted patents
- 75
- Published applications
- 57
- Assignees
- 49
- Inventors
- 192
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 4 |
| 2006 | 0 | 1 |
| 2007 | 2 | 5 |
| 2008 | 0 | 1 |
| 2009 | 3 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 9 |
| 2012 | 3 | 3 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 3 | 1 |
| 2016 | 2 | 5 |
| 2017 | 5 | 1 |
| 2018 | 3 | 4 |
| 2019 | 4 | 5 |
| 2020 | 3 | 0 |
| 2021 | 1 | 0 |
| 2022 | 3 | 1 |
| 2023 | 0 | 2 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for the production of a rubber compound used for the manufacture of an article made from rubber or a pneumatic tire technical sector31 Mar 2026US 12,589,523 B2
- Method for preparing direct melt-spun high-viscosity PBAT/low-viscosity pet two-component elastic fiber and high-viscosity PBAT polymerization reactor27 May 2025US 12,312,710 B1Jiangsu Ganghong Fiber Co., Ltd.
- Processor and a process for granulation of powders15 Feb 2022US 11,247,378 B2Steerlife India Private Limited
- Method for granulating powder15 Feb 2022US 11,247,379 B2Steerlife India Private Limited
- Method for granulating pharmaceutical powder15 Feb 2022US 11,247,380 B2Steerlife India Private Limited
- Process for mixing a fluid meltflow stream and recycle17 Sep 2026US 2026/0273798 A1Dow Global Technologies LLC
- Splashguard device for a wheeled vehicle and assembly comprising such a device30 Apr 2026US 2026/0115969 A1
- Element for a counter-rotating twin-screw processor5 Dec 2024US 2024/0401589 A1Steer Engineering Private Limited
- A device and a method for the heat treatment of thermoplastic melts30 May 2024US 2024/0173894 A1
- An element for a co-rotating twin-screw processor7 Dec 2023US 2023/0390965 A1Steer Engineering Private Limited
Most cited
By later US patents
- Multi-shaft thin-layer reactor73US 5,108,711 AHermann Berstorff Maschinenbau GmbH · 1992
- Method and apparatus for the continuous production of high-molecular polymers68US 4,591,487 A1986
- Method and apparatus for foaming high viscosity polymer materials60US 4,778,631 ANordson Corporation · 1988
- Method and apparatus for pulverizing polymers46US 4,607,797 AHermann Berstorff Maschinenbau GmbH · 1986
- Apparatus and method for making extruded chewing gum37US 5,324,530 ANabisco, Inc. · 1994