B07B 1/22
Revolving drums
B07B1/22 (Revolving drums) appears on 354 US grants and 250 published applications in this corpus.
Search patents in B07B- Granted patents
- 354
- Published applications
- 250
- Assignees
- 250
- Inventors
- 639
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 8 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 7 | 0 |
| 1983 | 2 | 0 |
| 1984 | 7 | 0 |
| 1985 | 10 | 0 |
| 1986 | 3 | 0 |
| 1987 | 8 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 11 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 12 | 0 |
| 1995 | 12 | 0 |
| 1996 | 9 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 2 |
| 2002 | 5 | 3 |
| 2003 | 8 | 2 |
| 2004 | 3 | 10 |
| 2005 | 6 | 6 |
| 2006 | 7 | 8 |
| 2007 | 2 | 7 |
| 2008 | 5 | 5 |
| 2009 | 4 | 8 |
| 2010 | 3 | 5 |
| 2011 | 4 | 6 |
| 2012 | 4 | 4 |
| 2013 | 3 | 9 |
| 2014 | 4 | 6 |
| 2015 | 9 | 20 |
| 2016 | 12 | 24 |
| 2017 | 16 | 15 |
| 2018 | 10 | 15 |
| 2019 | 22 | 12 |
| 2020 | 9 | 21 |
| 2021 | 10 | 10 |
| 2022 | 8 | 15 |
| 2023 | 8 | 12 |
| 2024 | 11 | 6 |
| 2025 | 9 | 11 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Optimizing filling of sortation order receptacle8 Sep 2026US 12,728,443 B2Tompkins Robotics, Inc.
- Material sorting apparatus14 Apr 2026US 12,599,933 B2Kiverco Limited
- Apparatus for dry granular mixtures separation31 Mar 2026US 12,589,412 B2
- Drum for processing mixed solid waste24 Feb 2026US 12,558,658 B2Prototype Garage, LLC
- Method for separating the components of a mixture of fibers and granules by electrostatic neutralization and screening, and corresponding unit10 Feb 2026US 12,544,788 B2Centre National De La Recherche Scientifique
- Screen Basket for a Sorting Machine17 Sep 2026US 2026/0273577 A1Kason Corporation
- Apparatus for dry granular mixtures separation30 Jul 2026US 2026/0216751 A1
- Sorting system, sorting method, and non-transitory computer readable medium25 Jun 2026US 2026/0175261 A1Toyota Jidosha Kabushiki Kaisha
- Vacuuming system for separating undesirable particles from land matter and method using same11 Jun 2026US 2026/0158523 A1Technologie Hoola One Inc.
- Dispositif de collecte de particules solides contenues dans une soupe de matires organiques7 May 2026US 2026/0124645 A1Green Creative Ltd.
Most cited
By later US patents
- Method and apparatus for conditioning coins prior to discrimination121US 5,842,916 ACoinstar, Inc. · 1998
- Method and apparatus for conditioning coins prior to discrimination66US 6,174,230 B1Coinstar, Inc. · 2001
- Method and apparatus for conditioning coins prior to discrimination60US 6,484,884 B1Coinstar, Inc. · 2002
- Rotary drum type device for separating solid particles from a liquid59US 5,618,424 ANagaoka International Corporation · 1997
- Method and apparatus for conditioning coins prior to discrimination57US 6,863,168 B1Coinstar, Inc. · 2005