C03C 4/082
For infrared absorbing glass
Official title: {for infrared absorbing glass}
C03C4/082 (For infrared absorbing glass) appears on 238 US grants and 199 published applications in this corpus.
Search patents in C03C- Granted patents
- 238
- Published applications
- 199
- Assignees
- 78
- Inventors
- 366
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 9 | 0 |
| 1999 | 15 | 0 |
| 2000 | 12 | 0 |
| 2001 | 10 | 7 |
| 2002 | 12 | 9 |
| 2003 | 12 | 10 |
| 2004 | 7 | 12 |
| 2005 | 8 | 4 |
| 2006 | 7 | 6 |
| 2007 | 2 | 7 |
| 2008 | 2 | 4 |
| 2009 | 5 | 5 |
| 2010 | 2 | 3 |
| 2011 | 3 | 3 |
| 2012 | 2 | 3 |
| 2013 | 3 | 9 |
| 2014 | 5 | 4 |
| 2015 | 4 | 8 |
| 2016 | 3 | 5 |
| 2017 | 5 | 14 |
| 2018 | 10 | 8 |
| 2019 | 14 | 9 |
| 2020 | 9 | 9 |
| 2021 | 3 | 8 |
| 2022 | 6 | 14 |
| 2023 | 8 | 10 |
| 2024 | 8 | 11 |
| 2025 | 7 | 10 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solar dark green glass15 Sep 2026US 12,735,347 B2Fuyao Glass Industry Group Co., Ltd.
- Black quartz glass and method for producing same8 Sep 2026US 12,729,150 B2Tosoh Sgm Corporation
- Manufacturing tungsten bronze glass ceramic31 Mar 2026US 12,590,026 B2Corning Incorporated
- Glass-ceramics and glasses17 Feb 2026US 12,552,704 B2Corning Incorporated
- Alkali-free glass20 Jan 2026US 12,528,731 B2AGC Inc.
- Glass-ceramic with low phase volume and high optical extinction in NUV/VIS/NIR17 Sep 2026US 2026/0276870 A1Schott AG
- Privacy Glass With Chromium6 Aug 2026US 2026/0225943 A1Vitro Flat Glass LLC
- Manufacturing tungsten bronze glass ceramic9 Jul 2026US 2026/0193126 A1Corning Incorporated
- Glasses with high transmission selectivity for 290-305 nm uv radiation and visible light while substantially blocking other wavelengths from sunlight and applications thereof21 May 2026US 2026/0138915 A1
- Glass-ceramics and glasses21 May 2026US 2026/0138916 A1Corning Incorporated
Most cited
By later US patents
- Transparent infrared absorbing glass and method of making291US 4,792,536 APPG Industries, Inc. · 1988
- Dark gray, infrared absorbing glass composition and coated glass for privacy glazing175US 5,393,593 APPG Industries, Inc. · 1995
- Ultraviolet/infrared absorbent low transmittance glass153US 6,784,129 B2Nippon Sheet Glass Co., Ltd. · 2004
- High visible, low UV and low IR transmittance green glass composition120US 5,214,008 AGuardian Industries Corp. · 1993
- Manufacture of novel grey and bronze glasses109US 4,104,076 ASaint-Gobain Industries · 1978