B65G 53/525
For conveyance in plug-form
Official title: {for conveyance in plug-form}
B65G53/525 (For conveyance in plug-form) appears on 68 US grants and 25 published applications in this corpus.
Search patents in B65G- Granted patents
- 68
- Published applications
- 25
- Assignees
- 42
- Inventors
- 101
- Latest grant
- 15 Jun 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 3 |
| 2008 | 1 | 1 |
| 2009 | 2 | 1 |
| 2010 | 2 | 4 |
| 2011 | 1 | 1 |
| 2012 | 3 | 3 |
| 2013 | 2 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 2 |
| 2019 | 3 | 2 |
| 2020 | 2 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Powder-dispensing device and powder-coating installation for spraying articles with a powder coating15 Jun 2021US 11,033,916 B2Gema Switzerland GmbH
- Mechanically controlled vacuum throttle for a continuous dense phase particulate material conveying system and method25 Aug 2020US 10,752,451 B2Horizon Systems, Inc.
- System for conveying pasty material21 Jul 2020US 10,717,612 B2Seepex GmbH
- Powder-dispensing device and powder-coating installation for spraying articles with a powder coating10 Sep 2019US 10,406,544 B2Gema Switzerland GmbH
- Flow control apparatus for carrier fluid3 Sep 2019US 10,399,797 B2Shick Solutions, Inc.
- Powder-dispensing device and powder-coating installation for spraying articles with a powder coating14 Nov 2019US 2019/0344294 A1Gema Switzerland GmbH
- System for conveying pasty material19 Sep 2019US 2019/0283981 A1Seepex GmbH
- A pressurized tank and a device and method for feeding powder to a piping for conveying the powder21 Jun 2018US 2018/0170691 A1Sintokogio, Ltd.
- Flow control apparatus for carrier fluid1 Mar 2018US 2018/0057281 A1Shick Solutions, Inc.
- Powder-dispensing device and powder-coating installation for spraying articles with a powder coating3 Aug 2017US 2017/0216859 A1Gema Switzerland GmbH
Most cited
By later US patents
- Method and apparatus for intermittently depositing particulate material in a substrate and article made therewith99US 5,156,902 AKimberly-Clark Corporation · 1992
- Apparatus for intermittently depositing particulate material in a substrate76US 5,028,224 AKimberly-Clark Corporation · 1991
- Pressure tank, an device for feeding powder to a conveying pipe, and its feeding method, and method for determining feeding intervals of powder to the conveying pipe58US 8,113,745 B2Sintokogio, Ltd. · 2012
- Ice transportation system and method57US 5,993,117 ASerVend International, Inc. · 1999
- Process and equipment for the conveyance of powdered material50US 7,150,585 B2Nordson Corporation · 2006