G01G 13/2952
Wherein the main feed is effected by gravity from a hopper or
Official title: {wherein the main feed is effected by gravity from a hopper or chute}
G01G13/2952 (Wherein the main feed is effected by gravity from a hopper or) appears on 6 US grants and 3 published applications in this corpus.
Search patents in G01G- Granted patents
- 6
- Published applications
- 3
- Assignees
- 7
- Inventors
- 17
- Latest grant
- 28 Apr 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of filling a weighing container for plastics granulate28 Apr 2020US 10,632,651 B2Plast-Control GmbH
- Dispensing assembly with continuous loss of weight feed control11 Dec 2018US 10,151,621 B2
- Portioning of flowable products10 Apr 2001US 6,213,174 B1Blue Boy International Limited
- Method of and apparatus for measuring liquid10 Oct 1989US 4,872,763 AFuji Photo Film Co., Ltd.
- Apparatus and method of controlling rate of feeding product to weigher30 Aug 1988US 4,766,966 AYamato Scale Company, Limited
- Train Load-Out Arrangement12 Mar 2020US 2020/0079601 A1Der-Chang John Lee Atf Ikhthus Trust
- Method of Filling a Weighing Container for Plastics Granulate19 Apr 2018US 2018/0104859 A1Plast-Control GmbH
- Dispensing assembly with continuous loss of weight feed control14 Jul 2016US 2016/0202110 A1Nol-Tec Systems, Inc.
Most cited
By later US patents
- Method of and apparatus for measuring liquid24US 4,872,763 AFuji Photo Film Co., Ltd. · 1989
- Portioning of flowable products24US 6,213,174 B1Blue Boy International Limited · 2001
- Method and apparatus for filling sacks with an amount of pourable material determined by their weight13US 4,300,600 AWindmoller & Holscher · 1981
- Apparatus and method of controlling rate of feeding product to weigher5US 4,766,966 AYamato Scale Company, Limited · 1988