C03B 2215/00
Press-moulding glass
C03B2215/00 (Press-moulding glass) appears on 563 US grants and 659 published applications in this corpus.
Search patents in C03B- Granted patents
- 563
- Published applications
- 659
- Assignees
- 218
- Inventors
- 1,204
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 10 | 0 |
| 1990 | 15 | 0 |
| 1991 | 7 | 0 |
| 1992 | 13 | 0 |
| 1993 | 14 | 0 |
| 1994 | 8 | 0 |
| 1995 | 9 | 0 |
| 1996 | 5 | 0 |
| 1997 | 11 | 0 |
| 1998 | 17 | 0 |
| 1999 | 14 | 0 |
| 2000 | 11 | 0 |
| 2001 | 12 | 10 |
| 2002 | 14 | 20 |
| 2003 | 13 | 28 |
| 2004 | 20 | 37 |
| 2005 | 7 | 44 |
| 2006 | 14 | 54 |
| 2007 | 16 | 37 |
| 2008 | 26 | 32 |
| 2009 | 17 | 26 |
| 2010 | 18 | 35 |
| 2011 | 20 | 33 |
| 2012 | 21 | 25 |
| 2013 | 17 | 24 |
| 2014 | 17 | 22 |
| 2015 | 16 | 35 |
| 2016 | 27 | 15 |
| 2017 | 15 | 25 |
| 2018 | 15 | 15 |
| 2019 | 12 | 23 |
| 2020 | 11 | 19 |
| 2021 | 9 | 23 |
| 2022 | 12 | 24 |
| 2023 | 15 | 13 |
| 2024 | 15 | 14 |
| 2025 | 12 | 14 |
| 2026 | 10 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C03B 2215/40Product characteristicsIndexing code295
- C03B 2215/02Press-mould materialsIndexing code211
- C03B 2215/72Barrel presses or equivalentIndexing code110
- C03B 2215/50Structural details of the press-mould assemblyIndexing code72
- C03B 2215/66Means for providing special atmospheresIndexing code48
- C03B 2215/60Aligning press die axesIndexing code43
- C03B 2215/80Simultaneous pressing of multiple productsIndexing code31
- C03B 2215/86Linear series of multiple press mouldsIndexing code27
All 21 subgroupsShow fewer
- C03B 2215/69Controlling the pressure applied to the glass via the diesIndexing code23
- C03B 2215/65Means for releasing gas trapped between glass and press dieIndexing code21
- C03B 2215/61Positioning the glass to be pressed with respect to the press diesIndexing code20
- C03B 2215/79Uniting product and product holder during pressingIndexing code19
- C03B 2215/70Horizontal or inclined press axisIndexing code17
- C03B 2215/68Means for parting the die from the pressed glass other than byIndexing code16
- C03B 2215/76Pressing whereby some glass overflows unrestrained beyond the press mould in aIndexing code10
- C03B 2215/71Injecting molten glass into the mould cavityIndexing code8
- C03B 2215/63Pressing between porous dies supplied with gas, i.e. contactless pressingIndexing code6
- C03B 2215/62Vibration-assisted pressingIndexing code2
- C03B 2215/67Pressing between dies rotating about the press axisIndexing code2
- C03B 2215/78Pressing together along two or more perpendicular axesIndexing code2
- C03B 2215/64Spinning, centrifuging or using g-force to distribute the glassIndexing code1
Recent patents
- Method and apparatus for the hot forming of glass workpieces, and hot-formed glass container11 Aug 2026US 12,703,654 B2SCHOTT Pharma Schweiz AG
- Lens forming method23 Jun 2026US 12,662,408 B2Aag Optics (Changzhou) Co., Ltd.
- Glass product forming mold2 Jun 2026US 12,643,809 B2Changzhou AAC Raytech Optronics Co., Ltd.
- Glass parts and gob-pressing methods for making such26 May 2026US 12,637,382 B2Corning Incorporated
- Method of producing glass-ceramic blank, and glass-ceramic blank26 May 2026US 12,637,383 B2GC Corporation
- Glass parts and gob-pressing methods for making such10 Sep 2026US 2026/0265110 A1Corning Incorporated
- Window member and apparatus for manufacturing the same, and method for manufacturing the same30 Jul 2026US 2026/0223307 A1Samsung Display Co., Ltd.
- Molding apparatus and molding method18 Jun 2026US 2026/0167546 A1Canon Kabushiki Kaisha
- Apparatus and methods for sequential pressing to form glass-based articles18 Jun 2026US 2026/0167547 A1Corning Incorporated
- Method for manufacturing member, apparatus for manufacturing member, and die21 May 2026US 2026/0138907 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Method of manufacturing connected particles of uniform size and shape with a backing129US 4,261,706 ACorning Glass Works · 1981
- Method and device for moulding a transparent object90US 4,440,699 AU. S. Philips Corporation · 1984
- Display device with micro lens array75US 5,276,538 AMatsushita Electric Industrial Co., Ltd. · 1994
- Mold and method of producing the same73US 6,156,243 AHoya Corporation · 2000
- Method of manufacturing molds for molding optical glass elements and diffraction gratings66US 4,842,633 AMatsushita Electric Industrial Co., Ltd. · 1989