B02C 18/062
With rotor elements extending axially in close radial proximity of a concentrically
Official title: {with rotor elements extending axially in close radial proximity of a concentrically arranged slotted or perforated ring}
B02C18/062 (With rotor elements extending axially in close radial proximity of a concentrically) appears on 78 US grants and 61 published applications in this corpus.
Search patents in B02C- Granted patents
- 78
- Published applications
- 61
- Assignees
- 44
- Inventors
- 128
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 2 |
| 2004 | 0 | 3 |
| 2005 | 2 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 3 | 4 |
| 2016 | 5 | 3 |
| 2017 | 1 | 6 |
| 2018 | 2 | 4 |
| 2019 | 5 | 8 |
| 2020 | 4 | 3 |
| 2021 | 6 | 3 |
| 2022 | 2 | 1 |
| 2023 | 2 | 6 |
| 2024 | 4 | 2 |
| 2025 | 2 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Grinding mill and grinding apparatus18 Jun 2026US 2026/0166773 A1GLOBUS S.r.l.
- Grinding mechanism for food waste disposer19 Dec 2024US 2024/0416355 A1Insinkerator LLC
- Food waste disposer with grating ring18 Apr 2024US 2024/0123454 A1Insinkerator LLC
- Micronizing apparatus for hydrogel of super absorbent polymer30 Nov 2023US 2023/0381788 A1LG Chem.Ltd.
- Garbage disposal device26 Oct 2023US 2023/0340768 A1Ningbo Jiayin Electro Mechanical Technology Co., Ltd.
Most cited
By later US patents
- Comminuting equipment49US 4,610,397 AUrschel Laboratories, Inc. · 1986
- Apparatus for and method of shredding a product33US 6,536,691 B2Leprino Foods Company · 2003
- Cutter head29US 3,989,196 A1976
- Method and apparatus for producing liquid suspensions of finely divided matter29US 5,522,553 AKady International · 1996
- Method and apparatus for lysing sludge and dividing solids in liquid suspension27US 6,402,065 B1Kady International · 2002