B29C 45/2632
Stampers
Official title: {Stampers; Mountings thereof}
B29C45/2632 (Stampers) appears on 111 US grants and 94 published applications in this corpus.
Search patents in B29C- Granted patents
- 111
- Published applications
- 94
- Assignees
- 73
- Inventors
- 230
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 8 |
| 2003 | 6 | 9 |
| 2004 | 6 | 12 |
| 2005 | 8 | 10 |
| 2006 | 9 | 10 |
| 2007 | 9 | 2 |
| 2008 | 1 | 7 |
| 2009 | 1 | 9 |
| 2010 | 4 | 6 |
| 2011 | 5 | 4 |
| 2012 | 4 | 4 |
| 2013 | 1 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for fabricating microstructured inserts for injection molding16 Jun 2026US 12,654,373 B2Essilor International
- Thermoplastic forming tools, and assemblages thereof22 Oct 2024US 12,122,071 B2Edge Embossing, Inc.
- Method and device for the production of an optimized neck contour on preforms10 May 2022US 11,325,288 B2
- Microstructured nozzle and production thereof18 Jan 2022US 11,224,703 B2Boehringer Ingelheim Microparts GmbH
- Production method of mold having recessed pedestal pattern, and manufacturing method of pattern sheet23 Feb 2021US 10,926,438 B2FUJIFILM Corporation
- Device and method for removing inserts from injection moulds16 Apr 2026US 2026/0102954 A1
- Method for fabricating microstructured inserts for injection molding26 Sep 2024US 2024/0316846 A1Essilor International
- Device and method for injection molding18 May 2023US 2023/0150180 A1EV Group E. Thallner GmbH
- Replaceable mold part6 Apr 2023US 2023/0104589 A1Uratani Shoji Company Ltd.
- Thermoplastic forming tools, assemblages thereof, and methods of making and methods of use thereof30 Dec 2021US 2021/0402659 A1Edge Embossing, Inc.
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
- Process for manufacturing optical data storage disk stamper32US 5,503,963 ATrustees of Boston University · 1996
- Insulated mold structure for injection molding of optical disks30US 5,458,818 AGeneral Electric Company · 1995
- Stamper for producing optical recording medium, optical recording medium, and methods of producing the same29US 6,971,116 B2Sony Corporation · 2005