B07B 13/02
Apparatus for grading using pockets for taking out particles from aggregates
B07B13/02 (Apparatus for grading using pockets for taking out particles from aggregates) appears on 28 US grants and 15 published applications in this corpus.
Search patents in B07B- Granted patents
- 28
- Published applications
- 15
- Assignees
- 22
- Inventors
- 47
- Latest grant
- 28 Sep 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 4 |
| 2017 | 1 | 1 |
| 2018 | 2 | 1 |
| 2019 | 3 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Tie plate separator and method thereof9 Oct 2018US 10,094,071 B2B & B Metals, Inc.
- Sorting device for tablets24 Sep 2020US 2020/0298277 A1Harro Hoefliger Verpackungsmaschinen GmbH
- Method of shape sorting crushed abrasive particles8 Nov 2018US 2018/0318880 A13M Innovative Properties Company
- Method and System for Producing Reduced Gluten Oat Mixture23 Mar 2017US 2017/0079315 A1The Quaker Oats Company
- Tie Plate Separator and Method Thereof8 Dec 2016US 2016/0355992 A1B & B Metals, Inc.
- Automatic Grading, Sorting and Packaging System15 Sep 2016US 2016/0264273 A1NPK Packaging, LLC
Most cited
By later US patents
- Production of improved catalyst-type particles using length and density grading19US 4,720,473 ACRI International, Inc. · 1988
- Tie plate separator and method thereof18US 9,422,673 B2B & B Metals, Inc. · 2016
- Grain cleaner14US 6,602,130 B1Phoenixbilt Industries Ltd. · 2003
- Tie plate separator and method thereof11US 10,094,071 B2B & B Metals, Inc. · 2018
- Driving device of sorting cylinder for use in a rotary type rice hulling and sorting device11US 4,441,412 ASeirei Industry Co., Ltd. · 1984