B65G 53/14
The gas flow inducing feed of the materials by suction effect
Official title: the gas flow inducing feed of the materials by suction effect
B65G53/14 (The gas flow inducing feed of the materials by suction effect) appears on 92 US grants and 54 published applications in this corpus.
Search patents in B65G- Granted patents
- 92
- Published applications
- 54
- Assignees
- 64
- Inventors
- 161
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 7 | 2 |
| 2002 | 4 | 0 |
| 2003 | 0 | 4 |
| 2004 | 5 | 6 |
| 2005 | 5 | 3 |
| 2006 | 2 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 2 | 1 |
| 2011 | 0 | 3 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 4 |
| 2015 | 4 | 3 |
| 2016 | 1 | 3 |
| 2017 | 4 | 4 |
| 2018 | 4 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 6 | 4 |
| 2022 | 1 | 1 |
| 2023 | 0 | 3 |
| 2024 | 1 | 2 |
| 2025 | 3 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Apparatus and method for receiving and conveying bulk material8 Jul 2025US 12,351,386 B2Spiroflow Limited
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- Particle transfer system and particle transfer method21 Mar 2024US 2024/0092592 A1Techwin Co., Ltd.
- Pneumatic conveying venturi for flake ice31 Aug 2023US 2023/0271794 A1
- Apparatus and method for receiving and conveying bulk material20 Jul 2023US 2023/0227249 A1Spiroflow Limited
- Pipe of a blowing machine26 Jan 2023US 2023/0021580 A1Saint-Gobain Isover
Most cited
By later US patents
- Process and device for pneumatically conveying powdery substances and their use63US 6,325,572 B12001
- Venturi powder pump having rotating diffuser59US 4,586,854 ANordson Corporation · 1986
- Pellet loader47US 7,311,474 B1Itswa Co., Ltd. · 2007
- Pneumatic conveying apparatus and method33US 4,009,912 A1977
- Pneumatic grain conveyor and related method33US 4,846,608 A1989