B65G 69/20
Auxiliary treatments
Official title: Auxiliary treatments, e.g. aerating, heating, humidifying, deaerating, cooling, de-watering or drying, during loading or unloading; Loading or unloading in a fluid medium other than air
B65G69/20 (Auxiliary treatments) appears on 78 US grants and 68 published applications in this corpus.
Search patents in B65G- Granted patents
- 78
- Published applications
- 68
- Assignees
- 65
- Inventors
- 174
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 2 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 6 | 3 |
| 2018 | 5 | 8 |
| 2019 | 2 | 11 |
| 2020 | 12 | 6 |
| 2021 | 5 | 3 |
| 2022 | 3 | 9 |
| 2023 | 3 | 4 |
| 2024 | 6 | 1 |
| 2025 | 5 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Grain bin management during load-in17 Mar 2026US 12,576,374 B2Grain Weevil Corporation
- Systems and methods for silica dust reduction at well sites23 Sep 2025US 12,421,059 B2Profrac Services, LLC
- Apparatus for transporting substrate and system for treating substrate with the apparatus26 Aug 2025US 12,400,886 B2Semes Co., Ltd.
- Substrate transfer device and method of cooling arm17 Jun 2025US 12,330,888 B2Tokyo Electron Limited
- Hot and cold section drone docking station temperature controlled device20 May 2025US 12,304,671 B2
- Preform elevating and rotating mechanism and bottle preform heating device30 Jul 2026US 2026/0217485 A1Guangzhou Tech-Long Packaging Machinery Co., Ltd
- Bulk store management during load-in of grain9 Jul 2026US 2026/0192264 A1Grain Weevil Corporation
- Powder property-modifying method, production method for water-containing bulk material, water-containing bulk material, and granulation method for raw material for sintering1 Jan 2026US 2026/0001734 A1Jfe Steel Corporation
- Receiving assembly and its use, and method and system for loading a tank4 Dec 2025US 2025/0368458 A1Dynamic Air Ltda
- Method and apparatus for handling material in a pneumatic material conveying system12 Dec 2024US 2024/0409328 A1Maricap Oy
Most cited
By later US patents
- Compacting screw feeder104US 5,052,874 AJR Johanson, Inc. · 1991
- Warehouse truck attachment and method for the transportation and storage of compressible items64US 5,833,431 A1998
- Manhole mounted filtering system for self-loading semi-trailer35US 5,073,259 ASolimar Yachts · 1991
- Deaerator for particulates25US 4,904,285 AMitsubishi Kasei Corporation · 1990
- System for aerating and fluidizing particulate material19US 3,981,417 AFassauer Industries, Inc. · 1976