C03C 2217/734
Comprising an alternation of high and low refractive indexes
Official title: comprising an alternation of high and low refractive indexes
C03C2217/734 (Comprising an alternation of high and low refractive indexes) appears on 411 US grants and 572 published applications in this corpus.
Search patents in C03C- Granted patents
- 411
- Published applications
- 572
- Assignees
- 197
- Inventors
- 1,179
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 8 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 7 | 3 |
| 2002 | 9 | 9 |
| 2003 | 6 | 11 |
| 2004 | 7 | 9 |
| 2005 | 5 | 10 |
| 2006 | 5 | 14 |
| 2007 | 7 | 11 |
| 2008 | 6 | 13 |
| 2009 | 5 | 20 |
| 2010 | 11 | 8 |
| 2011 | 5 | 17 |
| 2012 | 10 | 7 |
| 2013 | 8 | 15 |
| 2014 | 13 | 20 |
| 2015 | 7 | 17 |
| 2016 | 8 | 24 |
| 2017 | 14 | 39 |
| 2018 | 16 | 36 |
| 2019 | 23 | 33 |
| 2020 | 24 | 46 |
| 2021 | 30 | 37 |
| 2022 | 26 | 42 |
| 2023 | 23 | 39 |
| 2024 | 38 | 35 |
| 2025 | 26 | 36 |
| 2026 | 14 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Coated articles and systems for camera lens and sensor protection with high visible transmission and low IR transmission16 Jun 2026US 12,656,532 B2Corning Incorporated
- Coated glass substrate or glass ceramic substrate with resistant multifunctional surface properties, method for production thereof, and use of thereof19 May 2026US 12,630,472 B2Schott AG
- Low-color scratch-resistant articles with a multilayer optical film12 May 2026US 12,625,302 B2Corning Incorporated
- Low-color scratch-resistant articles with a multilayer optical film20 Aug 2026US 2026/0243925 A1Corning Incorporated
- Transparent glass-ceramic articles with retained strength and display devices with the same20 Aug 2026US 2026/0243926 A1Corning Incorporated
- Method for producing a pane- or film-like article with a decorative coating16 Jul 2026US 2026/0200792 A1Saint-Gobain Glass France
- Article coated with a low refractive index layer based on organic silsesquioxane compounds2 Jul 2026US 2026/0184622 A1Corporation De L'ecole Polytechnique De Montreal
- Window, method of manufacturing window, and electronic device4 Jun 2026US 2026/0156766 A1Samsung Display Co., Ltd.
Most cited
By later US patents
- Anti-reflection high conductivity multi-layer coating for flat CRT products215US 6,441,964 B1Applied Vacuum Coating Technologies Co., Ltd. · 2002
- Abrasion wear resistant coated substrate product150US 5,135,808 ADiamonex, Incorporated · 1992
- Broad band pass filter including metal layers and dielectric layers of alternating refractive index129US 5,337,191 APhotran Corporation · 1994
- Abrasion wear resistant coated substrate product113US 5,508,092 ADiamonex, Incorporated · 1996
- Process of making abrasion wear resistant coated substrate product110US 5,635,245 AMonsanto Company · 1997