C03C 25/1061
Inorganic coatings
Official title: {Inorganic coatings}
C03C25/1061 (Inorganic coatings) appears on 197 US grants and 127 published applications in this corpus.
Search patents in C03C- Granted patents
- 197
- Published applications
- 127
- Assignees
- 128
- Inventors
- 492
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 9 | 0 |
| 1994 | 8 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 5 | 1 |
| 2003 | 4 | 14 |
| 2004 | 8 | 9 |
| 2005 | 6 | 7 |
| 2006 | 5 | 6 |
| 2007 | 5 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 2 |
| 2010 | 2 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 3 |
| 2013 | 2 | 1 |
| 2014 | 0 | 3 |
| 2015 | 2 | 5 |
| 2016 | 4 | 7 |
| 2017 | 7 | 9 |
| 2018 | 3 | 7 |
| 2019 | 9 | 4 |
| 2020 | 4 | 13 |
| 2021 | 5 | 5 |
| 2022 | 4 | 4 |
| 2023 | 9 | 7 |
| 2024 | 3 | 5 |
| 2025 | 3 | 5 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Infrared-transmitting, polarization-maintaining optical fiber and method for making12 May 2026US 12,623,947 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Fiberglass filter element containing zinc oxide-based composite nanoparticles and method for producing the same14 Apr 2026US 12,600,661 B2Chongqing Institute of East China Normal University
- Pre-initiated optical fibers and methods of making thereof19 Aug 2025US 12,392,039 B2Biolase Mg LLC
- Hollow waveguide for gas detection29 Apr 2025US 12,287,285 B2Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Waveguide with outer coating for analyte detection8 Apr 2025US 12,270,764 B2Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Infrared-transmitting, polarization-maintaining optical fiber and method for making27 Aug 2026US 2026/0250178 A1The Government of the United States of America, as represented by the Secretary of the Navy
- Coating a fibre, particularly an optical fibre, with a boron nitride-based coating9 Apr 2026US 2026/0098996 A1Centre National De La Recherche Scientifique
- Redrawable glass, light guide element having said glass, and uses thereof27 Nov 2025US 2025/0361170 A1Schott AG
- Diffractive optical elements with mitigation of rebounce-induced light loss and related systems and methods13 Mar 2025US 2025/0085553 A1Magic Leap, Inc.
- Photonic crystal fiber, a method of production thereof and a supercontinuum light source27 Feb 2025US 2025/0067924 A1Nkt Photonics A/S
Most cited
By later US patents
- Multiply coated metallic clad fiber optical waveguide75US 4,418,984 AHughes Aircraft Company · 1983
- Optical waveguide with protective coating67US 4,173,393 ACorning Glass Works · 1979
- Metallic clad fiber optical waveguide64US 4,407,561 AHughes Aircraft Company · 1983
- High index-contrast fiber waveguides and applications61US 6,788,864 B2OmniGuide Communications · 2004
- Glass-ceramic coated optical waveguides58US 4,209,229 ACorning Glass Works · 1980