C03B 2215/05
Press-mould die materials
C03B2215/05 (Press-mould die materials) appears on 74 US grants and 88 published applications in this corpus.
Search patents in C03B- Granted patents
- 74
- Published applications
- 88
- Assignees
- 60
- Inventors
- 263
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 3 |
| 2004 | 2 | 2 |
| 2005 | 1 | 3 |
| 2006 | 1 | 6 |
| 2007 | 1 | 6 |
| 2008 | 3 | 2 |
| 2009 | 4 | 2 |
| 2010 | 1 | 3 |
| 2011 | 2 | 4 |
| 2012 | 2 | 1 |
| 2013 | 0 | 3 |
| 2014 | 2 | 7 |
| 2015 | 4 | 5 |
| 2016 | 5 | 1 |
| 2017 | 1 | 6 |
| 2018 | 5 | 6 |
| 2019 | 2 | 6 |
| 2020 | 0 | 3 |
| 2021 | 4 | 3 |
| 2022 | 2 | 2 |
| 2023 | 5 | 4 |
| 2024 | 1 | 3 |
| 2025 | 1 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of producing glass-ceramic blank, and glass-ceramic blank26 May 2026US 12,637,383 B2GC Corporation
- Process to make textured glass25 Feb 2025US 12,233,617 B2Tesla, Inc.
- Method for fabricating pixelated scintillators17 Sep 2024US 12,092,774 B2Collimated Holes, Inc.
- Process to make textured glass3 Oct 2023US 11,773,000 B2Tesla, Inc.
- Coatings for glass molding, preparation method and application thereof and molds having coatings3 Oct 2023US 11,773,005 B2No. 59 Institute of China Ordnance Industry
- Method for manufacturing member, apparatus for manufacturing member, and die21 May 2026US 2026/0138907 A1Canon Kabushiki Kaisha
- Mold for molding glass-made optical component16 Apr 2026US 2026/0103418 A1Okamoto Glass Co., Ltd.
- Process to make textured glass24 Jul 2025US 2025/0236085 A1Tesla, Inc.
- Glass manufacturing apparatus, glass, optical system, optical device, and glass manufacturing method17 Jul 2025US 2025/0230088 A1Nikon Corporation
- Silicon mold for high temperature compression molding and preparation method thereof17 Oct 2024US 2024/0343629 A1
Most cited
By later US patents
- Mold having a diamond layer, for molding optical elements61US 5,380,349 ACanon Kabushiki Kaisha · 1995
- System for stamping an optical storage disk56US 5,427,599 AInternational Business Machines Corporation · 1995
- Method of molding glass parts and molding apparatus48US 8,099,982 B2National Institute of Advanced Industrial Science and Technology · 2012
- High density test plate and process of making37US 6,030,829 ACorning Incorporated · 2000
- Method of molding glass elements33US 4,168,961 AEastman Kodak Company · 1979