C03C 3/155
Containing zirconium, titanium, tantalum or niobium
Official title: containing zirconium, titanium, tantalum or niobium
C03C3/155 (Containing zirconium, titanium, tantalum or niobium) appears on 88 US grants and 102 published applications in this corpus.
Search patents in C03C- Granted patents
- 88
- Published applications
- 102
- Assignees
- 41
- Inventors
- 171
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 4 | 6 |
| 2004 | 2 | 2 |
| 2005 | 2 | 5 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 6 |
| 2009 | 6 | 5 |
| 2010 | 0 | 6 |
| 2011 | 5 | 7 |
| 2012 | 4 | 3 |
| 2013 | 5 | 4 |
| 2014 | 7 | 4 |
| 2015 | 4 | 4 |
| 2016 | 3 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 3 |
| 2019 | 4 | 8 |
| 2020 | 0 | 4 |
| 2021 | 2 | 2 |
| 2022 | 4 | 13 |
| 2023 | 3 | 7 |
| 2024 | 1 | 3 |
| 2025 | 5 | 3 |
| 2026 | 7 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Phosphate and borate glasses with high elastic moduli15 Sep 2026US 12,735,346 B2Corning Incorporated
- 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 manufacturing a glass wafer of high quality, glass wafer, glass part element, stack, augmented reality device and use21 Jul 2026US 12,686,094 B2SCHOTT Glass Technologies (Suzhou) Co. Ltd.
- High-index silicoborate and borosilicate glasses7 Jul 2026US 12,673,888 B2Corning Incorporated
- High-index silicoborate and borosilicate glasses2 Jun 2026US 12,643,813 B2Corning Incorporated
- High-Index Silicoborate and Borosilicate Glasses10 Sep 2026US 2026/0265115 A1Corning Incorporated
- Optical glass, method for preparing same, and use thereof16 Oct 2025US 2025/0320152 A1China Building Materials Academy Co., Ltd.
- Optical glass, optical element, interchangeable camera lens, microscope objective lens, cemented lens, optical system, optical device, reflective element, and position measuring device9 Jan 2025US 2025/0013028 A1Nikon Corporation
- Wet etching of high index glass for surface strength improvement2 Jan 2025US 2025/0002399 A1Corning Incorporated
- Glass material producing method and glass material17 Oct 2024US 2024/0343626 A1Nippon Electric Glass Co., Ltd.
Most cited
By later US patents
- Display device with micro lens array75US 5,276,538 AMatsushita Electric Industrial Co., Ltd. · 1994
- Optical glass with refractive indices>1.90, Abbe numbers>25 and high chemical stability57US 4,584,279 ASchott Glaswerke · 1986
- Optical glass52US 5,747,397 ABay Glass Research · 1998
- Optical glass38US 3,958,999 AHoya Glass Works, Ltd. · 1976
- Colored, dichroic, birefringent glass articles produced by optical alteration of additively-colored glasses containing silver and silver halides32US 4,125,405 ACorning Glass Works · 1978