C03C 4/087
For x-rays absorbing glass
Official title: {for X-rays absorbing glass}
C03C4/087 (For x-rays absorbing glass) appears on 54 US grants and 47 published applications in this corpus.
Search patents in C03C- Granted patents
- 54
- Published applications
- 47
- Assignees
- 34
- Inventors
- 142
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 2 |
| 2003 | 1 | 2 |
| 2004 | 1 | 3 |
| 2005 | 1 | 4 |
| 2006 | 2 | 0 |
| 2007 | 0 | 4 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 2 | 2 |
| 2012 | 7 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 2 | 2 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 6 |
| 2023 | 2 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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.
- Method for fabricating pixelated scintillators17 Sep 2024US 12,092,774 B2Collimated Holes, Inc.
- X-ray sensing device25 Apr 2023US 11,635,530 B2Au Optronics Corporation
- Solidifying method of hydroxides of radionuclides21 Feb 2023US 11,587,693 B2Korea Atomic Energy Research Institute
- Radiopaque glass and use thereof5 Oct 2021US 11,136,260 B2Schott AG
- Radiation shielding nano-sized sm2o3 doped glass11 Jun 2026US 2026/0159436 A1GüRok Holding B.V.
- X-ray opaque glass, glass filler, and resin composition4 Jun 2026US 2026/0152432 A1Nippon Electric Glass Co., Ltd.
- Glass composition10 Jul 2025US 2025/0223219 A1GC Corporation
- Radiation shielding glass having zinc-barium-borosilicate composition24 Apr 2025US 2025/0128980 A1GüRok Holding B.V.
- Glass composition and dental composition28 Mar 2024US 2024/0101466 A1GC Corporation
Most cited
By later US patents
- Glass for use in monochromatic colored light emitting cathode ray tubes51US 4,376,829 ANippon Electric Glass Co., Ltd. · 1983
- Barium-free dental glass having good x-ray absorption51US 5,641,347 ASchott Glaswerke · 1997
- X-Ray absorbing glass for a color cathode ray tube having a controlled chromaticity value and a selective light absorption40US 4,390,637 ANippon Electric Glass Co., Ltd. · 1983
- High absorbance Pb-containing glass for cathode ray tube picture screen35US 4,520,115 ASchott Glaswerke · 1985
- Barium-free, X-ray-opaque dental glass and dental glass/polymer composite, and the use thereof32US 6,297,181 B1Schott Glas · 2001