B29C 49/0027
Involving the change of moulds
Official title: {involving the change of moulds, e.g. in production processes without interrupting the production processes}
B29C49/0027 (Involving the change of moulds) appears on 18 US grants and 7 published applications in this corpus.
Search patents in B29C- Granted patents
- 18
- Published applications
- 7
- Assignees
- 6
- Inventors
- 22
- Latest grant
- 1 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 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 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 3 |
| 2003 | 2 | 1 |
| 2004 | 2 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Flexible plant for treating containers1 Mar 2022US 11,260,574 B2Krones AG
- Corrugated pipe plant10 Oct 2006US 7,118,369 B2Drossbach GmbH & Co. KG
- Method and apparatus for the manufacture of pipes of thermoplastics with transverse profile features6 Sep 2005US 6,939,503 B2
- Device for producing profiled tubes consisting of synthetic material10 Aug 2004US 6,773,253 B2
- Method and apparatus for production of tubing13 Apr 2004US 6,719,942 B1
- Flexible plant for treating containers5 Nov 2020US 2020/0346394 A1Krones AG
- Method and apparatus for producing pipes having a transverse profile from thermoplastic material9 Apr 2009US 2009/0091055 A1
- Method and device for manufacturing bellows tube20 Jan 2005US 2005/0012249 A1
- Device for producing profiled tubes consisting of synthetic material2 Jan 2003US 2003/0003181 A1
- Corrugated pipe plant26 Sep 2002US 2002/0136791 A1Drossbach GmbH & Co. KG
Most cited
By later US patents
- Method and apparatus for production of tubing29US 6,719,942 B12004
- Apparatus for producing thermoplastic tubing having interchangeable mold blocks16US 4,325,685 A1982
- Apparatus for the manufacture of pipes of thermoplastic plastics having transverse profile features16US 5,693,347 A1997
- Apparatus for the manufacture of corrugated tubing from thermoplastic synthetic resin14US 5,773,044 ADrossbach GmbH & Co. KG · 1998
- Apparatus for plastic tubing manufacture12US 4,911,633 A1990