B03B 5/38
Of conical receptacle type
Official title: of conical receptacle type
B03B5/38 (Of conical receptacle type) appears on 19 US grants and 25 published applications in this corpus.
Search patents in B03B- Granted patents
- 19
- Published applications
- 25
- Assignees
- 12
- Inventors
- 31
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 3 |
| 2019 | 2 | 4 |
| 2020 | 2 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for four dimensionally separating materials5 Aug 2025US 12,377,421 B2
- Methods and systems for high throughput separation of materials using stratification and rotational motion13 Aug 2024US 12,059,687 B2
- System and method for cryogenic separation of plant material30 Jan 2024US 11,883,829 B2Cryomass LLC
- System and method for cryogenic separation of plant material31 Jan 2023US 11,565,270 B2Cryomass LLC
- Washing and separating method and apparatus for plastics materials11 Jan 2022US 11,220,026 B2Previero N. S.R.L.
- System and method for four dimensionally separating materials27 Nov 2025US 2025/0360514 A1
- Apparatus and method for separating materials using stratification17 Jul 2025US 2025/0229275 A1
- Methods and systems for high throughput separation of materials using stratification and rotational motion5 Dec 2024US 2024/0399386 A1
- System and method for cryogenic separation of plant material6 Apr 2023US 2023/0105705 A1Cryomass LLC
- Methods and systems for high throughput separation of materials using stratification and rotational motion30 Jun 2022US 2022/0203376 A1
Most cited
By later US patents
- Venturi-driven flotation separator for chili peppers8US 6,988,622 B1Curry Seed & Chili Co. · 2006
- System and method for cryogenic separation of plant material7US 10,864,525 B1Cryocann USA Corporation · 2020
- Apparatus for controlling discharge of classified sand from a hydraulic classifier5US 4,038,178 A1977
- High capacity separation of metals from auto shredder residue5US 9,782,780 B2SA Recycling LLC · 2017
- High capacity separation of metals from auto shredder residue4US 9,592,515 B1SA Recycling LLC · 2017