B02C 18/365
Perforated discs
Official title: {Perforated discs}
B02C18/365 (Perforated discs) appears on 39 US grants and 42 published applications in this corpus.
Search patents in B02C- Granted patents
- 39
- Published applications
- 42
- Assignees
- 27
- Inventors
- 67
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 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 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 4 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 3 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 1 | 1 |
| 2015 | 4 | 5 |
| 2016 | 0 | 6 |
| 2017 | 2 | 1 |
| 2018 | 2 | 3 |
| 2019 | 3 | 0 |
| 2020 | 2 | 2 |
| 2021 | 2 | 0 |
| 2022 | 1 | 2 |
| 2023 | 2 | 4 |
| 2024 | 2 | 2 |
| 2025 | 3 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Emulsification system25 Nov 2025US 12,478,978 B2Cozzini LLC
- Emulsification system11 Nov 2025US 12,465,898 B2Cozzini LLC
- Grinder assembly4 Feb 2025US 12,213,490 B2Formtec, LLC.
- Emulsification system24 Dec 2024US 12,172,139 B2Cozzini LLC
- Separator and feed screw for a grinding machine30 Jul 2024US 12,048,932 B2Provisur Technologies, Inc.
- Organic waste processing device installable under a kitchen sink10 Sep 2026US 2026/0264090 A1STEEL PLAST d.o.o.
- Cutting screen with evenly distributed cutting surfaces14 May 2026US 2026/0131334 A1Vogelsang GmbH & Co. KG
- Micronizing Apparatus for Hydrogel of Super Absorbent Polymer9 Jan 2025US 2025/0010271 A1LG Chem.Ltd.
- Separator and feed screw for a grinding machine26 Sep 2024US 2024/0316569 A1Provisur Technologies, Inc.
- Emulsification system with serrated knives18 Apr 2024US 2024/0122408 A1Cozzini LLC
Most cited
By later US patents
- Hard material collecting system for a meat grinder32US 5,289,979 AWeiler and Company, Inc. · 1994
- Die for two-stage food chopper24US 3,934,827 A1976
- Perforated plate for crushing machines24US 3,936,005 A1976
- Hard material collecting system for a meat grinder23US 5,344,086 AWeiler and Company, Inc. · 1994
- Knife holder and knife assembly for use in a hand material collecting system for a grinder17US 5,405,095 AWeiler and Company, Inc. · 1995