B29C 2045/2634
Mounting layers between stamper and mould or on the rear surface of
Official title: {mounting layers between stamper and mould or on the rear surface of the stamper}
B29C2045/2634 (Mounting layers between stamper and mould or on the rear surface of) appears on 27 US grants and 18 published applications in this corpus.
Search patents in B29C- Granted patents
- 27
- Published applications
- 18
- Assignees
- 17
- Inventors
- 44
- Latest grant
- 6 Dec 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 3 |
| 2003 | 4 | 1 |
| 2004 | 2 | 4 |
| 2005 | 2 | 1 |
| 2006 | 2 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 5 |
| 2010 | 1 | 1 |
| 2011 | 3 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Thermal insulation stamper and production method of same6 Dec 2011US 8,070,476 B2Ricoh Company, Ltd.
- Resin molding apparatus10 May 2011US 7,938,642 B2Sumitomo Heavy Industries, Ltd.
- Resin molding apparatus and resin molding method5 Apr 2011US 7,919,035 B2Sumitomo Heavy Industries, Ltd.
- Heat insulating stamper structure27 Apr 2010US 7,704,066 B2Ricoh Company, Ltd.
- Stamper for molding article and method of producing said stamper2 Sep 2008US 7,419,710 B2Ricoh Company, Ltd.
- Heat insulating mold, mold component, molding machine, and method for manufacturing heat insulating mold4 Mar 2010US 2010/0055225 A1Sumitomo Heavy Industries, Ltd.
- Resin molding apparatus19 Nov 2009US 2009/0285930 A1Sumitomo Heavy Industries, Ltd.
- Disk Molding Mold, Mirror Surface Disk, and Method of Manufacturing Mirror Surface Disk17 Sep 2009US 2009/0232930 A1Sumitomo Heavy Industries, Ltd.
- Disc-molding mold, mirror-surface disc, and method for producing mold for disc molding7 May 2009US 2009/0117315 A1Seikoh Giken Co., Ltd.
- Thermal insulation stamper and production method of same19 Mar 2009US 2009/0074903 A1Ricoh Company, Ltd.
Most cited
By later US patents
- Matrix, method of producing and using the matrix and machine including the matrix61US 6,454,970 B1AMIC AB and Gyros AB · 2002
- Matrix and method of producing said matrix35US 6,884,370 B2Amic AB · 2005
- Insulated mold structure for injection molding of optical disks30US 5,458,818 AGeneral Electric Company · 1995
- Mold for molding optical disc25US 4,783,041 AMatsushita Electric Industrial Co., Ltd. · 1988
- Method for injection molding of optical discs20US 5,897,814 AGeneral Electric Company · 1999