C03C 25/42
Coatings containing inorganic materials
C03C25/42 (Coatings containing inorganic materials) appears on 211 US grants and 201 published applications in this corpus.
Search patents in C03C- Granted patents
- 211
- Published applications
- 201
- Assignees
- 156
- Inventors
- 586
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 10 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 5 | 5 |
| 2003 | 3 | 6 |
| 2004 | 4 | 6 |
| 2005 | 5 | 10 |
| 2006 | 2 | 6 |
| 2007 | 3 | 4 |
| 2008 | 1 | 7 |
| 2009 | 1 | 5 |
| 2010 | 5 | 5 |
| 2011 | 5 | 9 |
| 2012 | 4 | 7 |
| 2013 | 3 | 7 |
| 2014 | 5 | 12 |
| 2015 | 3 | 14 |
| 2016 | 7 | 10 |
| 2017 | 6 | 10 |
| 2018 | 10 | 12 |
| 2019 | 7 | 10 |
| 2020 | 8 | 8 |
| 2021 | 5 | 10 |
| 2022 | 6 | 5 |
| 2023 | 5 | 15 |
| 2024 | 7 | 5 |
| 2025 | 9 | 7 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Resin composition, optical fiber, and method for producing optical fiber18 Aug 2026US 12,709,686 B2Sumitomo Electric Industries, Ltd.
- Glass briquette and forming system4 Aug 2026US 12,698,231 B2
- Heat-resistant product30 Jun 2026US 12,668,534 B2Saint-Gobain Centre De Recherches Et D ' Etudes Europeen
- Thermal protection method12 May 2026US 12,623,961 B2Saint-Gobain Centre De Recherches Et D ' Etudes Europeen
- Composite yarn, manufacturing process and textile surface comprising such a yarn16 Dec 2025US 12,497,716 B2Mermet
- A modified inorganic fiber material, preparation method thereof, automotive headliner composite material, sound-absorbing composite material, and vehicle8 Oct 2026US 2026/0307597 A1SSI New Material (Zhenjiang) Co., Ltd.
- Coating a fibre, particularly an optical fibre, with a boron nitride-based coating14 May 2026US 2026/0133362 A1Centre National De La Recherche Scientifique
- Coating a fibre, particularly an optical fibre, with a boron nitride-based coating9 Apr 2026US 2026/0098996 A1Centre National De La Recherche Scientifique
- Composite Yarn, Manufacturing Process and Textile Surface Comprising Such a Yarn12 Mar 2026US 2026/0071356 A1Mermet
- A sensor comprised of functionalized nanoparticles and a porous substrate5 Feb 2026US 2026/0035296 A1University of Delaware
Most cited
By later US patents
- Fluid purification154US 4,892,712 ANutech Energy Systems Inc. · 1990
- Mineral wool composition76US 6,897,173 B2Saint-Gobain Isover · 2005
- Fluid purification60US 5,032,241 ANutech Energy Systems Inc. · 1991
- Fire barrier mat58US 5,955,177 A3M Innovative Properties Company · 1999
- Coated absorbent fibers57US 5,834,114 AThe Board of Trustees of the University of Illinois · 1998