B65G 65/4827
With particular surface features
Official title: {with particular surface features, e.g. ribs, roughening}
B65G65/4827 (With particular surface features) appears on 9 US grants and 5 published applications in this corpus.
Search patents in B65G- Granted patents
- 9
- Published applications
- 5
- Assignees
- 8
- Inventors
- 23
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatis for transport of fine solids including powders19 Aug 2025US 12,391,491 B1Prince Mohammad Bin Fahd University
- Electrostatic conveyor-wheel powder feeder13 Oct 2020US 10,800,615 B2Power Motion Labs, LLC
- Dispensing device for powders14 Jan 2020US 10,533,885 B2Daneme Holding B.V.
- Feeder for particle delivery20 May 2014US 8,727,182 B2The Procter & Gamble Company
- Powder and grain feeder1 Mar 2005US 6,860,410 B2Yoshikawa Corporation
- Electrostatic conveyor-wheel powder feeder19 Sep 2019US 2019/0283982 A1Powder Motion Labs, LLC
- Dispensing device for powders20 Sep 2018US 2018/0266868 A1Daneme Holding B.V.
- Feeder for Particle Delivery30 Aug 2012US 2012/0217269 A1The Procter & Gamble Company
- Table feeder10 Feb 2011US 2011/0031280 A1Tsukasa Co., Ltd.
- Powder and grain feeder20 Nov 2003US 2003/0213815 A1Yoshikawa Corporation
Most cited
By later US patents
- Apparatus for conveying granular plastic material79US 6,379,086 B1Mann & Hummel ProTec GmbH · 2002
- Portable spreader for particulate material42US 3,993,225 A1976
- Apparatus for metering bulk materials5US 4,913,320 A1990
- Apparatus for spreading bulk materials5US 5,722,591 A1998
- Electrostatic conveyor-wheel powder feeder3US 10,800,615 B2Power Motion Labs, LLC · 2020