C03C 4/08
Compositions for glass with special properties: for glass selectively absorbing radiation of
Official title: for glass selectively absorbing radiation of specified wave lengths
C03C4/08 (Compositions for glass with special properties: for glass selectively absorbing radiation of) appears on 510 US grants and 432 published applications in this corpus.
Search patents in C03C- Granted patents
- 510
- Published applications
- 432
- Assignees
- 160
- Inventors
- 830
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 9 | 0 |
| 1992 | 5 | 0 |
| 1993 | 11 | 0 |
| 1994 | 13 | 0 |
| 1995 | 11 | 0 |
| 1996 | 12 | 0 |
| 1997 | 12 | 0 |
| 1998 | 18 | 0 |
| 1999 | 21 | 0 |
| 2000 | 19 | 0 |
| 2001 | 18 | 9 |
| 2002 | 22 | 19 |
| 2003 | 22 | 21 |
| 2004 | 13 | 20 |
| 2005 | 14 | 20 |
| 2006 | 16 | 12 |
| 2007 | 5 | 22 |
| 2008 | 5 | 8 |
| 2009 | 13 | 17 |
| 2010 | 13 | 14 |
| 2011 | 9 | 8 |
| 2012 | 14 | 10 |
| 2013 | 4 | 14 |
| 2014 | 9 | 13 |
| 2015 | 11 | 9 |
| 2016 | 5 | 11 |
| 2017 | 9 | 27 |
| 2018 | 22 | 17 |
| 2019 | 19 | 23 |
| 2020 | 20 | 16 |
| 2021 | 9 | 14 |
| 2022 | 15 | 37 |
| 2023 | 13 | 14 |
| 2024 | 12 | 19 |
| 2025 | 15 | 20 |
| 2026 | 8 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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
- Fiber optics plate, scintillator panel, radiation detector, electron microscope, X-ray blocking method and electron beam blocking method18 Aug 2026US 12,709,569 B2Hamamatsu Photonics K.K.
- High alumina low soda glass compositions19 May 2026US 12,630,460 B2Vitro Flat Glass LLC
- Manufacturing tungsten bronze glass ceramic31 Mar 2026US 12,590,026 B2Corning Incorporated
- Amber pharmaceutical glass container and production method therefore1 Oct 2026US 2026/0296953 A1
- Glass-ceramic with low phase volume and high optical extinction in NUV/VIS/NIR17 Sep 2026US 2026/0276870 A1Schott AG
- Glass6 Aug 2026US 2026/0225942 A1AGC Inc.
- Privacy Glass With Chromium6 Aug 2026US 2026/0225943 A1Vitro Flat Glass LLC
- Manufacturing tungsten bronze glass ceramic9 Jul 2026US 2026/0193126 A1Corning Incorporated
Most cited
By later US patents
- Transparent infrared absorbing glass and method of making291US 4,792,536 APPG Industries, Inc. · 1988
- Ultraviolet absorbing, green tinted glass204US 5,240,886 APPG Industries, Inc. · 1993
- Dark gray, infrared absorbing glass composition and coated glass for privacy glazing175US 5,393,593 APPG Industries, Inc. · 1995
- Ultraviolet absorbing green tinted glass153US 5,385,872 APPG Industries, Inc. · 1995
- Ultraviolet/infrared absorbent low transmittance glass153US 6,784,129 B2Nippon Sheet Glass Co., Ltd. · 2004