B65G 53/06
Gas pressure systems operating without fluidisation of the materials
B65G53/06 (Gas pressure systems operating without fluidisation of the materials) appears on 295 US grants and 221 published applications in this corpus.
Search patents in B65G- Granted patents
- 295
- Published applications
- 221
- Assignees
- 208
- Inventors
- 522
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 8 | 0 |
| 1978 | 11 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 8 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 2 |
| 2002 | 5 | 1 |
| 2003 | 2 | 8 |
| 2004 | 12 | 10 |
| 2005 | 5 | 4 |
| 2006 | 4 | 4 |
| 2007 | 4 | 7 |
| 2008 | 3 | 7 |
| 2009 | 5 | 3 |
| 2010 | 4 | 4 |
| 2011 | 1 | 9 |
| 2012 | 5 | 3 |
| 2013 | 2 | 7 |
| 2014 | 7 | 12 |
| 2015 | 9 | 16 |
| 2016 | 13 | 12 |
| 2017 | 12 | 15 |
| 2018 | 15 | 7 |
| 2019 | 6 | 12 |
| 2020 | 9 | 14 |
| 2021 | 12 | 15 |
| 2022 | 9 | 14 |
| 2023 | 14 | 13 |
| 2024 | 13 | 12 |
| 2025 | 10 | 8 |
| 2026 | 8 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Edge-banding machine with pneumatic adhesive granulate feed29 Sep 2026US 12,746,568 B2Maschinenbau Hebrock GmbH
- Decompressing unit for an apparatus for conveying polymer particles8 Sep 2026US 12,729,077 B2FOX Velution GmbH
- Air entrainment device, systems, methods, and apparatus7 Jul 2026US 12,672,598 B2Kinze Manufacturing, Inc.
- Gunite feed system9 Jun 2026US 12,649,259 B2
- System for transport of dry bulk material9 Jun 2026US 12,649,406 B2
- Valve assembly for bulk material container discharge17 Sep 2026US 2026/0274146 A1
- Powder Feeder28 May 2026US 2026/0145388 A1C4 Carbides Limited
- Conveying devices for bulk material, system comprising a conveying device of this type and method for cleaning a conveying device28 Aug 2025US 2025/0270059 A1Qlar Europe GmbH
- Powder supply system, method of operating a powder supply system and apparatus for producing a three-dimensional work piece7 Aug 2025US 2025/0249640 A1Nikon SLM Solutions AG
- Seed on Demand System15 May 2025US 2025/0153959 A1Amazonen-Werke H. Dreyer SE & Co. KG
Most cited
By later US patents
- Transport container for the transport of bulk material89US 4,909,556 A1990
- 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
- Method and apparatus for effecting pneumatic conveyance of particulate solids50US 4,883,390 APetrocarb, Inc. · 1989
- Systems and methods for storing and handling drill cuttings49US 7,195,084 B2Varco I/P, Inc. · 2007