B65G 69/188
With spraying means
Official title: {with spraying means}
B65G69/188 (With spraying means) appears on 25 US grants and 17 published applications in this corpus.
Search patents in B65G- Granted patents
- 25
- Published applications
- 17
- Assignees
- 19
- Inventors
- 52
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 6 |
| 2017 | 3 | 0 |
| 2018 | 3 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 4 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for silica dust reduction at well sites23 Sep 2025US 12,421,059 B2Profrac Services, LLC
- Enclosure and dust capture and reclamation system and assembly for a traditional roller conveyor6 Dec 2022US 11,518,632 B2Benetech, Inc.
- Enclosure and dust capture and reclamation system and assembly for a traditional roller conveyor5 Oct 2021US 11,136,207 B2Benetech, Inc.
- System and method of coating a proppant17 Jul 2018US 10,023,791 B1Covia Holdings Corporation
- Particle dust control with liquid binding agents19 Jun 2018US 10,001,002 B2Halliburton Energy Services.Inc.
- Integrated conveyor system for efficient and automated handling of particulate materials from belly dump trailers17 Sep 2026US 2026/0274479 A1Belly2Box LLC
- Sprinkler system for a materials disposal chute and a method of using the same30 Jan 2025US 2025/0032832 A1Chazem Manufacturing, LLC
- Sprinkler system for a materials disposal chute and a method of using the same2 Feb 2023US 2023/0032663 A1Chazem Manufacturing, LLC
- Coal-containing wastewater spraying device for dust suppression during coal conveying15 Dec 2022US 2022/0395846 A1Huaneng Power International, Inc. Shanghai Shidongkou First Power Plant
- Micro-mist dust suppression device for coal storage eurosilo29 Sep 2022US 2022/0305509 A1Huaneng Power International, Inc. Shanghai Shidongkou First Power Plant
Most cited
By later US patents
- Coal dust containment24US 5,140,911 ATexaco Inc. · 1992
- Railroad car spraying method and apparatus22US 5,352,297 A1994
- System and method of coating a proppant17US 10,023,791 B1Covia Holdings Corporation · 2018
- Method of capping particulate materials14US 5,350,596 AChemical Lime Company · 1994
- Process for preventing a formation of dust during the loading and shipping of sulfate fertilizer granulates13US 5,431,708 AKali und Salz Aktiengesellschaft · 1995