C03B 2215/68
Means for parting the die from the pressed glass other than by
Official title: Means for parting the die from the pressed glass other than by cooling or use of a take-out
C03B2215/68 (Means for parting the die from the pressed glass other than by) appears on 16 US grants and 22 published applications in this corpus.
Search patents in C03B- Granted patents
- 16
- Published applications
- 22
- Assignees
- 16
- Inventors
- 53
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 3 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 6 |
| 2022 | 2 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Method and apparatus for preparation of molded glass20US 6,813,906 B1Hoya Corporation · 2004
- Mold for producing lens, using mold recesses to aid in lens release12US 5,114,455 AHoya Corporation · 1992
- Press-forming machine for glass8US 6,615,711 B2Toshiba Machine Co., Ltd. · 2003
- Optical glass element and manufacturing method thereof3US 7,415,842 B2Konica Minolta Opto, Inc. · 2008
- Die assembly for molding of glass element1US 7,984,626 B2Toshiba Kikai Kabushiki Kaisha · 2011