B65G 2812/1608
For bulk material
Official title: for bulk material
B65G2812/1608 (For bulk material) appears on 24 US grants and 30 published applications in this corpus.
Search patents in B65G- Granted patents
- 24
- Published applications
- 30
- Assignees
- 21
- Inventors
- 42
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 4 |
| 2021 | 7 | 6 |
| 2022 | 3 | 7 |
| 2023 | 2 | 1 |
| 2024 | 2 | 1 |
| 2025 | 2 | 6 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pneumatic conveyor device for granular material and agricultural distributing machine18 Aug 2026US 12,708,065 B2Lemken GmbH & Co.KG
- Apparatus and method for moving viscous fluid by pressure12 May 2026US 12,624,793 B2Danhydra A/S
- System and a method for temporary storage and offloading of granular materials24 Mar 2026US 12,583,693 B2Granfoss AS
- Pneumatic tube system with secure carrier storage3 Jun 2025US 12,319,518 B2Pevco Systems International, Inc.
- System for pneumatic transport of particles of a hazardous substance1 Apr 2025US 12,264,020 B2X-energy, LLC
- Magnetic separator with wave deflector12 Feb 2026US 2026/0042100 A1Magnetic Products, Inc.
- System for handling powdered materials2 Oct 2025US 2025/0304383 A1The Chemours Company Fc, LLC
- Powder feeding device and powder transfer method14 Aug 2025US 2025/0256928 A1SK On Co., Ltd.
- Pneumatic conveyor device for granular material and agricultural distributing machine10 Jul 2025US 2025/0221330 A1Lemken GmbH & Co.KG
- Device and Method for Recovering and Re-Injecting Excess Powder26 Jun 2025US 2025/0206546 A1SK On Co., Ltd.
Most cited
By later US patents
- Powder feeder and methods for transporting particulate material18US 3,987,937 AEppco · 1976
- Powder deposition system5US 3,970,035 AVitek Research Corporation · 1976
- Vacuum conveying system for bulk material, in particular plastic granules4US 11,066,255 B22021
- Pipe part for conveying a solid particulate material3US 8,801,340 B2Shell Oil Company · 2014
- Module for a conveyor system for bulk goods, and also conveyor system for bulk goods2US 10,906,757 B22021