C03B 2215/69
Controlling the pressure applied to the glass via the dies
C03B2215/69 (Controlling the pressure applied to the glass via the dies) appears on 23 US grants and 34 published applications in this corpus.
Search patents in C03B- Granted patents
- 23
- Published applications
- 34
- Assignees
- 20
- Inventors
- 75
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 5 |
| 2006 | 0 | 4 |
| 2007 | 1 | 5 |
| 2008 | 6 | 2 |
| 2009 | 2 | 2 |
| 2010 | 2 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 2 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 3 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Curved glass and preparation method therefor, and electronic device24 Feb 2026US 12,559,404 B2Honor Device Co., Ltd.
- Process for manufacturing an optical element from glass30 Jan 2024US 11,884,570 B2Docter Optics SE
- Method for manufacturing optical element18 Sep 2018US 10,077,202 B2Olympus Corporation
- Manufacturing method of glass forming body and forming die16 May 2017US 9,650,278 B2Asahi Glass Company, Limited
- Method for manufacturing optical element28 Feb 2017US 9,580,346 B2Canon Kabushiki Kaisha
- Molding mold and method for manufacturing glass lens30 Apr 2026US 2026/0116804 A1AAC Optics (Chongqing) Co., Ltd.
- Curved Glass and Preparation Method Therefor, and Electronic Device5 Sep 2024US 2024/0294414 A1Honor Device Co., Ltd.
- Highly homogeneous glass sputter targets with large aspect ratio and high relative density for physical vapor deposition25 Apr 2024US 2024/0133023 A1Schott AG
- Mold for molding glass product22 Feb 2024US 2024/0059599 A1AAC Optics (Chongqing) Co., Ltd.
- Process for manufacturing an optical element from glass22 Sep 2022US 2022/0298049 A1Docter Optics SE
Most cited
By later US patents
- Method of manufacturing optical device14US 5,032,159 ACanon Kabushiki Kaisha · 1991
- Lens and method for producing the same13US 5,227,917 ACanon Kabushiki Kaisha · 1993
- Optical element forming method10US 5,817,161 AMatsushita Electric Industrial Co., Ltd. · 1998
- Objective lens10US 7,345,829 B2Hoya Corporation · 2008
- Phosphate optical glass, preform for precision press molding and manufacturing method of the same, optical element and manufacturing method of the same9US 7,598,189 B2Hoya Corporation · 2009