C03B 11/12
Cooling, heating, or insulating the plunger, the mould, or the glass-pressing machine
Official title: Cooling, heating, or insulating the plunger, the mould, or the glass-pressing machine; {cooling or heating of the glass in the mould}(C03B9/38 takes precedence)
C03B11/12 (Cooling, heating, or insulating the plunger, the mould, or the glass-pressing machine) appears on 187 US grants and 194 published applications in this corpus.
Search patents in C03B- Granted patents
- 187
- Published applications
- 194
- Assignees
- 94
- Inventors
- 436
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 6 |
| 2002 | 3 | 9 |
| 2003 | 6 | 15 |
| 2004 | 8 | 7 |
| 2005 | 8 | 15 |
| 2006 | 3 | 8 |
| 2007 | 2 | 7 |
| 2008 | 10 | 8 |
| 2009 | 5 | 3 |
| 2010 | 5 | 10 |
| 2011 | 3 | 3 |
| 2012 | 7 | 4 |
| 2013 | 4 | 8 |
| 2014 | 5 | 10 |
| 2015 | 4 | 7 |
| 2016 | 14 | 6 |
| 2017 | 2 | 8 |
| 2018 | 7 | 6 |
| 2019 | 7 | 6 |
| 2020 | 1 | 5 |
| 2021 | 3 | 3 |
| 2022 | 5 | 11 |
| 2023 | 5 | 6 |
| 2024 | 6 | 11 |
| 2025 | 5 | 5 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lens forming method23 Jun 2026US 12,662,408 B2Aag Optics (Changzhou) Co., Ltd.
- Method for producing an optical element of glass3 Mar 2026US 12,565,439 B2Docter Optics SE
- Curved glass and preparation method therefor, and electronic device24 Feb 2026US 12,559,404 B2Honor Device Co., Ltd.
- Copper ion-doped polychromatic fluorescent glass and preparation method and use thereof7 Oct 2025US 12,434,993 B2Sun Yat-Sen University
- Process to make textured glass25 Feb 2025US 12,233,617 B2Tesla, Inc.
- Silica glass compression molding apparatus and method10 Sep 2026US 2026/0265111 A1Advanced Semiconductor Manufacturing Innovation Center, Wuxi Xishan District
- Glass, glass forming method, and glass forming device13 Aug 2026US 2026/0234045 A1Fuyao Glass Industry Group Co., Ltd.
- Method for manufacturing member, apparatus for manufacturing member, preform, member, lens unit, and equipment18 Jun 2026US 2026/0167548 A1Canon Kabushiki Kaisha
- Method for manufacturing member, apparatus for manufacturing member, and die21 May 2026US 2026/0138907 A1Canon Kabushiki Kaisha
- Plasma-resistant glass, inner chamber component for semiconductor manufacturing process and methods for manufacturing glass and component23 Apr 2026US 2026/0109638 A1Hansol IONES Co., Ltd.
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
- Process for manufacturing glass optical elements41US 5,873,921 AHoya Corporation · 1999
- Cooling system for molds31US 4,251,253 A1981
- Implosion-resistant cathode ray tube envelope26US 6,353,283 B1Corning Incorporated · 2002