B07B 7/0865
Using the coanda effect of the moving gas stream
Official title: {using the coanda effect of the moving gas stream}
B07B7/0865 (Using the coanda effect of the moving gas stream) appears on 22 US grants and 9 published applications in this corpus.
Search patents in B07B- Granted patents
- 22
- Published applications
- 9
- Assignees
- 11
- Inventors
- 34
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 3 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Curvilinear surface classification of feed stock19 Jul 2022US 11,389,833 B1Tate & Lyle Solutions USA LLC
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- Apparatus for modifying surfaces of toner particles24 Mar 2009US 7,506,830 B2Canon Kabushiki Kaisha
- Process for producing toner, and apparatus for modifying surfaces of toner particles15 Apr 2008US 7,358,024 B2Canon Kabushiki Kaisha
- Silver powder13 Aug 2026US 2026/0233301 A1Dowa Electronics Materials Co., Ltd.
- Systems and methods for particle classification2 Oct 2025US 2025/0303449 A1Group14 Technologies, Inc.
- Curvilinear classification of feed stock28 Nov 2024US 2024/0390942 A1Tate & Lyle Solutions USA LLC
- Silver powder and method of producing same11 Jul 2024US 2024/0227002 A9Dowa Electronics Materials Co., Ltd.
- Silver powder and method of producing same25 Apr 2024US 2024/0131580 A1Dowa Electronics Materials Co., Ltd.
Most cited
By later US patents
- Method and apparatus for the continuous centrifugal classifying of a continuous flow of particulate material in a deflected flow46US 4,153,541 A1979
- Apparatus for classifying particles39US 4,872,972 AKabushiki Kaisha Kobe Seiko Sho · 1989
- Process for producing toner for developing electrostatic image and apparatus system therefor29US 5,111,998 ACanon Kabushiki Kaisha · 1992
- Process for producing toner for developing electrostatic images and apparatus therefor28US 4,844,349 ACanon Kabushiki Kaisha · 1989
- Air current classifier, process for preparing toner, and apparatus for preparing toner27US 5,016,823 ACanon Kabushiki Kaisha · 1991