B29C 2045/2653
Using two stampers
Official title: {using two stampers}
B29C2045/2653 (Using two stampers) appears on 20 US grants and 5 published applications in this corpus.
Search patents in B29C- Granted patents
- 20
- Published applications
- 5
- Assignees
- 14
- Inventors
- 32
- Latest grant
- 8 Nov 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 6 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Double-sided digital optical disk and method and apparatus for making8 Nov 2005US 6,962,668 B2DPHI Acquisitions, Inc.
- Information recording medium and method of manufacturing resinous substrate for use in the recording medium15 Oct 2002US 6,465,069 B1Kabushiki Kaisha Toshiba
- Information recording medium and method of manufacturing resinous substrate for use in the recording medium17 Sep 2002US 6,451,401 B1Kabushiki Kaisha Toshiba
- Information recording medium and method of manufacturing resinous substrates for use in the recording medium18 Sep 2001US 6,291,047 B1Kabushiki Kaisha Toshiba
- Method of manufacturing optical recording medium3 Apr 2001US 6,210,609 B1Sony Corporation
- Device and method for injection molding18 May 2023US 2023/0150180 A1EV Group E. Thallner GmbH
- Die stamper assembly, injection compression moulding apparatus and method of manufacturing optical data carriers21 Jun 2012US 2012/0153515 A1Axxicon Moulds Eindhoven B.V.
- Mold for molding the substrate of an optical disk16 Oct 2003US 2003/0194464 A1Pioneer Electronic Corporation
- Double-sided digital optical disk and method and apparatus for making14 Aug 2003US 2003/0152018 A1Silicon Valley Bank
- Optical disc and mold for manufacturing the optical disc6 Jun 2002US 2002/0067688 A1
Most cited
By later US patents
- Method for producing injection molded and centrally apertured disc records38US 4,085,178 ARCA Corporation · 1978
- Apparatus for replicating centrally apertured video disc records34US 4,185,955 AMCA Disco-Vision, Inc. · 1980
- Hot sprue valve assembly for an injection molding machine27US 4,340,353 ADiscovision Associates · 1982
- Information recording medium and method of manufacturing resinous substrate for use in the recording medium27US 6,159,572 AKabushiki Kaisha Toshiba · 2000
- Apparatus for producing injection molded and centrally apertured disc records19US 3,989,436 AHusky Injection Molding Systems Ltd. · 1976