C03C 2217/74
Uv-absorbing coatings
Official title: UV-absorbing coatings
C03C2217/74 (Uv-absorbing coatings) appears on 78 US grants and 128 published applications in this corpus.
Search patents in C03C- Granted patents
- 78
- Published applications
- 128
- Assignees
- 73
- Inventors
- 295
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 6 |
| 2008 | 0 | 3 |
| 2009 | 2 | 4 |
| 2010 | 5 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 2 | 2 |
| 2014 | 2 | 6 |
| 2015 | 0 | 7 |
| 2016 | 6 | 14 |
| 2017 | 3 | 6 |
| 2018 | 9 | 11 |
| 2019 | 6 | 11 |
| 2020 | 7 | 12 |
| 2021 | 9 | 6 |
| 2022 | 4 | 10 |
| 2023 | 2 | 9 |
| 2024 | 4 | 2 |
| 2025 | 6 | 9 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Light-resistant, heat-resistant and durable ultraviolet absorber9 Jun 2026US 12,649,845 B2Miyoshi Oil & Fat Co., Ltd.
- Products using gold and silver nanoparticles and ions to absorb visible and UV light12 Aug 2025US 12,383,955 B2Rise Nano Optics Ltd.
- Methods for forming and uses of titania-coated inorganic particles29 Jul 2025US 12,371,571 B2Agency for Science, Technology and Research
- Ultraviolet light-blocking coated pharmaceutical packages22 Jul 2025US 12,365,528 B2Corning Incorporated
- Method for protecting low-E glass plate, method for producing glass unit, laminate and protective sheet for low-E glass plate15 Jul 2025US 12,358,263 B2Nitto Denko Corporation
- 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
- Composite solar-control coating based on tungsten bronze nanocrystals dispersed in a silica-based sol-gel matrix25 Dec 2025US 2025/0387770 A1Centre National De La Recherche Scientifique
- Transparent substrate provided with a functional stack of thin layers25 Dec 2025US 2025/0388511 A1
- Cellular Compatible Coating4 Dec 2025US 2025/0368570 A1Virto Flat Glass LLC
- Ultraviolet light-blocking coated pharmaceutical packages9 Oct 2025US 2025/0313399 A1Corning Incorporated
Most cited
By later US patents
- IG window unit and method of making the same137US 6,632,491 B1Guardian Industries Corp. · 2003
- UV/IR reflecting solar cell cover77US 5,449,413 AOptical Coating Laboratory, Inc. · 1995
- Ultraviolet ray absorbent glass and method for preparing the same40US 5,480,722 AAsahi Glass Company, Limited · 1996
- Article having nano-scaled structures and a process for making such article38US 7,851,016 B2PPG Industries Ohio, Inc. · 2010
- Adhesion layer for metal oxide UV filters37US 6,420,032 B1General Electric Company · 2002