B29C 31/061
Using stationary volumetric measuring chambers
Official title: {using stationary volumetric measuring chambers}
B29C31/061 (Using stationary volumetric measuring chambers) appears on 31 US grants and 25 published applications in this corpus.
Search patents in B29C- Granted patents
- 31
- Published applications
- 25
- Assignees
- 33
- Inventors
- 77
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 0 |
| 2009 | 2 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 2 |
| 2016 | 0 | 2 |
| 2017 | 1 | 2 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device and method for processing bulk material18 Aug 2026US 12,709,043 B2Coperion GmbH
- Conveying device for conveying a viscous material from a container, and method for operating the conveying device18 Jul 2023US 11,701,808 B2Wagner International AG
- Vacuum drying method and apparatus25 Aug 2020US 10,751,918 B2Maguire Products, Inc.
- Method of filling a weighing container for plastics granulate28 Apr 2020US 10,632,651 B2Plast-Control GmbH
- Apparatus and techniques for coating pipeline field joints19 Nov 2019US 10,479,008 B2Subsea 7 Limited
- Material supply device and plasticizing device1 Aug 2024US 2024/0253274 A1Seiko Epson Corporation
- Device and method for processing bulk material27 Jul 2023US 2023/0234264 A1Coperion GmbH
- Charging system and method for feeding processing material to an extruder screw12 May 2022US 2022/0143914 A1AIM3D GmbH
- Conveying device for conveying a viscous material from a container, and method for operating the conveying device20 Jun 2019US 2019/0184615 A1Wagner International AG
- Vacuum drying method and apparatus20 Sep 2018US 2018/0264684 A1Maguire Products, Inc.
Most cited
By later US patents
- Low pressure dryer71US 7,234,247 B22007
- System for metering and delivering a moldable composition into a mold43US 6,347,934 B1E. Khashoggi Industries · 2002
- Method and device for mold press forming41US 5,389,315 AKasai Kogyo Co., Ltd. · 1995
- Apparatus for fabricating plastic parts40US 4,592,711 A1986
- Resin transfer molding apparatus30US 5,187,001 AGenCorp Inc. · 1993