B28C 7/044
Weighing mechanisms specially adapted therefor
Official title: {Weighing mechanisms specially adapted therefor; Weighing containers (other containers B28C7/0046)}
B28C7/044 (Weighing mechanisms specially adapted therefor) appears on 9 US grants and 10 published applications in this corpus.
Search patents in B28C- Granted patents
- 9
- Published applications
- 10
- Assignees
- 7
- Inventors
- 25
- Latest grant
- 21 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- System and process for delivering building materials6 Dec 2018US 2018/0347214 A1Pump Truck Industrial LLC
- Environmental-friendly mortar robot30 Nov 2017US 2017/0341264 A1Shenzhen Weihai Building Material Co., Ltd.
- Mixing plant and related production methods26 Jan 2017US 2017/0021529 A1
- System for Manufacturing a Proportional Slurry17 Jul 2014US 2014/0196632 A1Texas Industries, Inc.
- System and process for delivering building materials16 Aug 2012US 2012/0205400 A1Pump Truck Industrial LLC
Most cited
By later US patents
- Automatic cementing system with improved density control54US 5,775,803 AStewart & Stevenson Services, Inc. · 1998
- System for mixing cement and aggregate8US 5,605,397 APort-A-Pour, Inc. · 1997
- Bin gate for providing variable output flow rates3US 7,735,700 B2The Cretex Companies, Inc. · 2010
- System for manufacturing a proportional slurry3US 8,714,809 B2Texas Industries, Inc. · 2014
- System and process for mixing and delivering building materials3US 9,951,535 B2Pump Truck Industrial LLC · 2018