B07B 1/38
Oscillating in a circular arc in their own plane
Official title: oscillating in a circular arc in their own plane; Plansifters
B07B1/38 (Oscillating in a circular arc in their own plane) appears on 64 US grants and 50 published applications in this corpus.
Search patents in B07B- Granted patents
- 64
- Published applications
- 50
- Assignees
- 41
- Inventors
- 128
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 3 |
| 2010 | 0 | 2 |
| 2011 | 2 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 3 | 0 |
| 2016 | 0 | 3 |
| 2017 | 4 | 4 |
| 2018 | 2 | 2 |
| 2019 | 2 | 4 |
| 2020 | 3 | 4 |
| 2021 | 2 | 3 |
| 2022 | 4 | 6 |
| 2023 | 3 | 0 |
| 2024 | 2 | 1 |
| 2025 | 5 | 3 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Sieve device for plansifters for fractionating ground cereal products2 Jul 2026US 2026/0183797 A1Swisca AG
- Sieve device for plansifters for fractionating ground cereal products25 Jun 2026US 2026/0175260 A1Swisca AG
- Separation device, sheet production apparatus, and method of producing filtration product12 Mar 2026US 2026/0070090 A1Seiko Epson Corporation
- Machine for fractionating ground cereal products1 Jan 2026US 2026/0001101 A1Swisca AG
- Plansifter1 Jan 2026US 2026/0001102 A1Buhler AG
Most cited
By later US patents
- Dispenser of doses of liquids and paste-like masses40US 5,429,275 A1995
- Arrangement for a plansifter26US 5,538,139 ABuehler AG · 1996
- Double bank grain cleaner and aspirator therefor17US 4,840,727 A1989
- Automatic particle size analyzer using stacked sieves17US 5,222,605 ARotex, Inc. · 1993
- Universal modular screening, classifying, cleaning and sizing machine13US 4,167,478 A1979