C03B 2215/02
Press-mould materials
C03B2215/02 (Press-mould materials) appears on 211 US grants and 267 published applications in this corpus.
Search patents in C03B- Granted patents
- 211
- Published applications
- 267
- Assignees
- 109
- Inventors
- 547
- 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 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 4 |
| 2003 | 4 | 11 |
| 2004 | 5 | 18 |
| 2005 | 2 | 21 |
| 2006 | 5 | 31 |
| 2007 | 7 | 15 |
| 2008 | 8 | 8 |
| 2009 | 7 | 12 |
| 2010 | 4 | 17 |
| 2011 | 5 | 16 |
| 2012 | 9 | 9 |
| 2013 | 5 | 9 |
| 2014 | 7 | 10 |
| 2015 | 9 | 9 |
| 2016 | 8 | 5 |
| 2017 | 4 | 13 |
| 2018 | 10 | 9 |
| 2019 | 6 | 8 |
| 2020 | 1 | 9 |
| 2021 | 6 | 10 |
| 2022 | 6 | 3 |
| 2023 | 8 | 4 |
| 2024 | 3 | 5 |
| 2025 | 2 | 5 |
| 2026 | 2 | 4 |
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
- Curved glass and preparation method therefor, and electronic device24 Feb 2026US 12,559,404 B2Honor Device Co., Ltd.
- Process to make textured glass25 Feb 2025US 12,233,617 B2Tesla, Inc.
- Mold for molding glass product11 Feb 2025US 12,221,372 B2AAC Optics (Chongqing) Co., Ltd.
- Method for fabricating pixelated scintillators17 Sep 2024US 12,092,774 B2Collimated Holes, Inc.
- Molding apparatus and molding method18 Jun 2026US 2026/0167546 A1Canon Kabushiki Kaisha
- 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.
- System and method for forming thin, three-dimensional shaped glass articles by pressing26 Feb 2026US 2026/0055017 A1Corning Incorporated
- Process to make textured glass24 Jul 2025US 2025/0236085 A1Tesla, Inc.
Most cited
By later US patents
- Display device with micro lens array75US 5,276,538 AMatsushita Electric Industrial Co., Ltd. · 1994
- Method of manufacturing molds for molding optical glass elements and diffraction gratings66US 4,842,633 AMatsushita Electric Industrial Co., Ltd. · 1989
- 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
- Sealing appliance54US 6,779,575 B1Novaseptum AB · 2004