C03C 2217/216
Zno
Official title: ZnO
C03C2217/216 (Zno) appears on 204 US grants and 237 published applications in this corpus.
Search patents in C03C- Granted patents
- 204
- Published applications
- 237
- Assignees
- 105
- Inventors
- 453
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 2 |
| 2002 | 3 | 3 |
| 2003 | 6 | 5 |
| 2004 | 3 | 2 |
| 2005 | 2 | 4 |
| 2006 | 0 | 1 |
| 2007 | 1 | 10 |
| 2008 | 3 | 8 |
| 2009 | 5 | 9 |
| 2010 | 6 | 6 |
| 2011 | 3 | 5 |
| 2012 | 7 | 6 |
| 2013 | 5 | 6 |
| 2014 | 9 | 12 |
| 2015 | 8 | 9 |
| 2016 | 12 | 8 |
| 2017 | 11 | 20 |
| 2018 | 6 | 22 |
| 2019 | 18 | 22 |
| 2020 | 15 | 13 |
| 2021 | 14 | 12 |
| 2022 | 13 | 21 |
| 2023 | 5 | 6 |
| 2024 | 10 | 9 |
| 2025 | 10 | 8 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Use of copper-based coatings for crops under glass covers, antiphytopathogenic coating glass and the method of obtaining antiphytopathogenic coatings15 Sep 2026US 12,735,349 B2D.A.GLASS spolka z ograniczona odpowiedzialnoscia
- Projection arrangement comprising a laminated pane4 Aug 2026US 12,699,267 B2Saint-Gobain Sekurit France
- Coated glass pane14 Jul 2026US 12,679,767 B2Pilkington Group Limited
- Method for producing ring-shaped object, film-forming device, ring-shaped object, and hard disk drive device9 Jun 2026US 12,649,687 B2Hoya Corporation
- Solar control coatings with quadruple metallic layers3 Mar 2026US 12,565,804 B2Vitro Flat Glass LLC
- Transparent substrate provided with a functional stack of thin layers1 Oct 2026US 2026/0296956 A1Saint-Gobain Glass France
- Solar control laminated glazing24 Sep 2026US 2026/0285747 A1Agc Glass Europe
- Coating for Head-Up Display17 Sep 2026US 2026/0274050 A1Vitro Flat Glass LLC
- Electrochromic glazing28 May 2026US 2026/0145996 A1
- Electrochromic glazing14 May 2026US 2026/0132075 A1
Most cited
By later US patents
- Transparent substrate with diffuser surface498US 6,001,486 ADonnelly Corporation · 1999
- Transparent substrate with diffuser surface176US 6,087,012 ADonnelly Corporation · 2000
- Microstructured transmission and reflectance modifying coating80US 4,190,321 AMinnesota Mining and Manufacturing Company · 1980
- Process for forming a microstructured transmission and reflectance modifying coating62US 4,252,843 AMinnesota Mining and Manufacturing Company · 1981
- Multiple cavity low-emissivity coatings59US 7,342,716 B2Cardinal CG Company · 2008