B03C 7/06
With cylindrical material carriers
Official title: with cylindrical material carriers
B03C7/06 (With cylindrical material carriers) appears on 48 US grants and 32 published applications in this corpus.
Search patents in B03C- Granted patents
- 48
- Published applications
- 32
- Assignees
- 40
- Inventors
- 108
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 1 |
| 2003 | 0 | 3 |
| 2004 | 4 | 0 |
| 2005 | 2 | 1 |
| 2006 | 2 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 3 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 2 |
| 2017 | 1 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 5 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Installation intended to separate, in an electric field, the components of a mixture of fibres and granules using a tribocharger provided with a grating for the selective confinement of said components13 Jan 2026US 12,521,731 B2Centre National De La Recherche Scientifique
- Apparatus for separating the components of a mixture of fibres and granules by beating the mixture by means of an alternating electric field25 Nov 2025US 12,478,981 B2Centre National De La Recharche Scientifique
- Method for power battery automatic fine-quantity sorting and apparatus thereof19 Sep 2023US 11,759,792 B2Guangdong Brunp Recycling Technology Co., Ltd.
- Method and device for the electrostatic separation of granular materials19 Apr 2022US 11,305,295 B2Centre National De La Recherche Scientifique
- Recovery of a metal from primary and secondary sulphurated minerals and oxidized minerals, and other compositions of valuable minerals1 Jun 2021US 11,021,801 B2Quantum Matrix SPA
- Electrostatic separation device for elastic mono filaments from cotton staple fiber yarns in fleeces21 Aug 2025US 2025/0263869 A1Säntis Textiles AG
- Method for processing solar cell module15 May 2025US 2025/0153229 A1Dowa Eco-System Co., Ltd.
- Apparatus for separating the components of a mixture of fibres and granules by beating the mixture by means of an alternating electric field3 Apr 2025US 2025/0108385 A1Centre National De La Recherche Scientifique
- Method for recycling silicon photovoltaic modules27 Feb 2025US 2025/0065341 A1NewSouth Innovations Pty Limited
- Installation intended to separate, in an electric field, the components of a mixture of fibres and granules using a tribocharger provided with a grating for the selective confinement of said components16 Jan 2025US 2025/0018403 A1Centre National De La Recherche Scientifique
Most cited
By later US patents
- Plastics sorting apparatus61US 6,365,857 B1Hitachi Zosen Corporation · 2002
- Method of separating vermiculite from the associated gangue28US 4,247,390 A1981
- Differential separation of particulates by combined electro-static and radio frequency means21US 3,969,225 A1976
- Machine for processing goods, especially refuse, for sorting it21US 5,348,162 A1994
- Method and apparatus for triboelectric-centrifugal separation18US 5,755,333 AUniversity of Kentucky Research Foundation · 1998