C04B 41/4562
Photographic methods
Official title: {Photographic methods, e.g. making use of photo-sensitive materials}
C04B41/4562 (Photographic methods) appears on 14 US grants and 11 published applications in this corpus.
Search patents in C04B- Granted patents
- 14
- Published applications
- 11
- Assignees
- 7
- Inventors
- 21
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 0 |
| 2002 | 0 | 6 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- CMC materials with integrated thermocouple14 Jan 2025US 12,195,406 B2Safran Ceramics
- Substrate with a photocatalytic coating22 Feb 2011US 7,892,661 B2Saint-Gobain Glass France
- Substrate with a photocatalytic coating6 Oct 2009US 7,597,930 B2Saint-Gobain Glass France
- Substrate with a photocatalytic coating25 Jan 2005US 6,846,556 B2Saint-Gobain Glass France
- Substrate with a photocatalytic coating20 Jan 2004US 6,680,135 B2Saint-Gobain Glass France
- Cmc materials with integrated thermocouple19 Dec 2024US 2024/0417339 A1Safran Ceramics
- Coated fiber cement products and methods for the production thereof10 Oct 2019US 2019/0308913 A1Eternit GmbH
- Substrate with a photocatalytic coating27 Nov 2008US 2008/0292872 A1Saint-Gobain Glass France
- Substrate with a photocatalytic coating4 Nov 2004US 2004/0216487 A1Saint-Gobain Glass France
- Substrate with a photocatalytic coating6 Nov 2003US 2003/0207028 A1Saint-Gobain Glass France
Most cited
By later US patents
- Substrate with a photocatalytic coating105US 6,103,363 ASaint-Gobain Recherche · 2000
- Multi-functional material with photocalytic functions and method of manufacturing same92US 5,853,866 AToto Ltd. · 1998
- Substrate with a photocatalytic coating42US 6,326,079 B1Saint-Gobain Glass France · 2001
- Multi-functional material with photocatalytic functions and method of manufacturing same40US 6,210,779 B1Toto Ltd. · 2001
- Substrate with a photocatalytic coating34US 6,680,135 B2Saint-Gobain Glass France · 2004