C03B 2215/10
Die base materials
C03B2215/10 (Die base materials) appears on 99 US grants and 125 published applications in this corpus.
Search patents in C03B- Granted patents
- 99
- Published applications
- 125
- Assignees
- 60
- Inventors
- 247
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 2 |
| 2003 | 4 | 5 |
| 2004 | 2 | 11 |
| 2005 | 1 | 10 |
| 2006 | 1 | 17 |
| 2007 | 5 | 10 |
| 2008 | 2 | 6 |
| 2009 | 2 | 8 |
| 2010 | 2 | 8 |
| 2011 | 2 | 10 |
| 2012 | 6 | 3 |
| 2013 | 3 | 4 |
| 2014 | 4 | 3 |
| 2015 | 2 | 2 |
| 2016 | 2 | 2 |
| 2017 | 3 | 4 |
| 2018 | 2 | 1 |
| 2019 | 2 | 5 |
| 2020 | 0 | 3 |
| 2021 | 3 | 2 |
| 2022 | 3 | 1 |
| 2023 | 3 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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.
- Amorphous alloy, molding die, and method for forming optical element5 Mar 2024US 11,919,793 B2Canon Kabushiki Kaisha
- Optical glass, optical element, optical device, method for producing optical glass, and method for producing optical element12 Dec 2023US 11,840,480 B2Canon Kabushiki Kaisha
- Process to make textured glass3 Oct 2023US 11,773,000 B2Tesla, Inc.
- Process to make textured glass24 Jul 2025US 2025/0236085 A1Tesla, Inc.
- Method for manufacturing aspherical prism and aspherical prism3 Apr 2025US 2025/0109053 A1AAC Optics (Chongqing) Co., Ltd.
- Mold release coatings for glass forming or processing equipment and related methods16 Jan 2025US 2025/0019288 A1Corning Incorporated
- Method for moulding a glass item, in particular a three-dimensionally moulded planar glass item, and device for carrying out the method, and use of a metal melt for carrying out the method17 Oct 2024US 2024/0343630 A1FÜLLER GLASTECHNOLOGIE VERTRIEBS-GmbH
- Curved Glass and Preparation Method Therefor, and Electronic Device5 Sep 2024US 2024/0294414 A1Honor Device Co., Ltd.
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
- Sealing appliance54US 6,779,575 B1Novaseptum AB · 2004
- Method of molding glass parts and molding apparatus48US 8,099,982 B2National Institute of Advanced Industrial Science and Technology · 2012