C03B 2215/44
Flat, parallel-faced disc or plate products
C03B2215/44 (Flat, parallel-faced disc or plate products) appears on 47 US grants and 40 published applications in this corpus.
Search patents in C03B- Granted patents
- 47
- Published applications
- 40
- Assignees
- 37
- Inventors
- 138
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 5 |
| 2002 | 3 | 4 |
| 2003 | 2 | 4 |
| 2004 | 2 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 2 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 3 |
| 2016 | 0 | 0 |
| 2017 | 2 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 0 |
| 2024 | 2 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Mold for molding glass product11 Feb 2025US 12,221,372 B2AAC Optics (Chongqing) Co., Ltd.
- Apparatus for processing cover window and method for processing cover window5 Nov 2024US 12,134,576 B2Samsung Display Co., Ltd.
- Methods of making glass constructs30 Jul 2024US 12,051,824 B2PolyPlus Battery Company
- Method of molding window for display21 Nov 2023US 11,820,693 B2Samsung Display Co., Ltd.
- Method of molding window for display22 Mar 2022US 11,279,646 B2Samsung Display Co., Ltd.
- Molding method for cover window7 Mar 2024US 2024/0076224 A1Innoworks Co.
- Mold for molding glass product22 Feb 2024US 2024/0059598 A1AAC Optics (Chongqing) Co., Ltd.
- Apparatus for processing cover window and method for processing cover window29 Dec 2022US 2022/0411313 A1Samsung Display Co., Ltd.
- Method of molding window for display26 May 2022US 2022/0162110 A1Samsung Display Co., Ltd.
- Methods of making glass constructs13 Jan 2022US 2022/0013857 A1PolyPlus Battery Company
Most cited
By later US patents
- Method of manufacturing optical waveguide64US 5,858,051 AToshiba Machine Co., Ltd. · 1999
- System for stamping an optical storage disk56US 5,427,599 AInternational Business Machines Corporation · 1995
- Method of manufacturing lens elements21US 4,895,585 AU. S. Philips Corporation · 1990
- Glass substrate forming mold and production method for glass substrate21US 6,539,750 B1Matsushita Electric Industrial Co., Ltd. · 2003
- Method of manufacturing thin-plate glass article, method of manufacturing glass substrate for information recording medium, and method of manufacturing magnetic recording medium19US 6,442,975 B1Hoya Corporation · 2002