C03C 17/34
Surface treatment of glass, not in the form of fibres or filaments
Official title: with at least two coatings having different compositions (C03C17/44 takes precedence)
C03C17/34 (Surface treatment of glass, not in the form of fibres or filaments) appears on 4,221 US grants and 4,795 published applications in this corpus.
Search patents in C03C- Granted patents
- 4,221
- Published applications
- 4,795
- Assignees
- 1,392
- Inventors
- 8,274
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 24 | 0 |
| 1977 | 12 | 0 |
| 1978 | 16 | 0 |
| 1979 | 8 | 0 |
| 1980 | 13 | 0 |
| 1981 | 17 | 0 |
| 1982 | 20 | 0 |
| 1983 | 19 | 0 |
| 1984 | 15 | 0 |
| 1985 | 21 | 0 |
| 1986 | 15 | 0 |
| 1987 | 20 | 0 |
| 1988 | 21 | 0 |
| 1989 | 31 | 0 |
| 1990 | 40 | 0 |
| 1991 | 38 | 0 |
| 1992 | 48 | 0 |
| 1993 | 61 | 0 |
| 1994 | 55 | 0 |
| 1995 | 44 | 0 |
| 1996 | 62 | 0 |
| 1997 | 53 | 0 |
| 1998 | 89 | 0 |
| 1999 | 85 | 0 |
| 2000 | 85 | 0 |
| 2001 | 106 | 47 |
| 2002 | 120 | 120 |
| 2003 | 106 | 177 |
| 2004 | 122 | 178 |
| 2005 | 100 | 197 |
| 2006 | 85 | 185 |
| 2007 | 86 | 189 |
| 2008 | 53 | 161 |
| 2009 | 97 | 184 |
| 2010 | 132 | 148 |
| 2011 | 118 | 170 |
| 2012 | 118 | 160 |
| 2013 | 119 | 194 |
| 2014 | 129 | 207 |
| 2015 | 120 | 193 |
| 2016 | 151 | 194 |
| 2017 | 156 | 240 |
| 2018 | 139 | 236 |
| 2019 | 210 | 246 |
| 2020 | 200 | 229 |
| 2021 | 135 | 200 |
| 2022 | 156 | 234 |
| 2023 | 137 | 206 |
| 2024 | 165 | 192 |
| 2025 | 164 | 181 |
| 2026 | 85 | 127 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sunroof glass and vehicle6 Oct 2026US 12,753,114 B2Fujian Wanda Automobile Glass Industry Co., Ltd.
- Article with transparent conductive layer and method of making the same6 Oct 2026US 12,757,521 B2Vitro Flat Glass LLC
- Material coated with a functional coating comprising a high-index layer29 Sep 2026US 12,747,187 B2Saint-Gobain Glass France
- Transparent ceramic glass for cooktop and cooktop comprising same22 Sep 2026US 12,741,905 B2Samsung Electronics Co., Ltd.
- Easy-to-clean-coating-attached glass article8 Sep 2026US 12,729,154 B2Nippon Sheet Glass Co., Ltd.
- Hydrophilic antimicrobial diamond coating8 Oct 2026US 2026/0308049 A1United States Department of Energy
- Articles and Transparencies with Moderate Reflectance and Improved Aesthetics1 Oct 2026US 2026/0296952 A1Vitro Flat Glass LLC
- Transparent substrate provided with a functional stack of thin layers1 Oct 2026US 2026/0296956 A1Saint-Gobain Glass France
- Optical device fabrication1 Oct 2026US 2026/0299366 A1View Operating Corporation
- Solar control laminated glazing24 Sep 2026US 2026/0285747 A1Agc Glass Europe
Most cited
By later US patents
- Process for depositing a tungsten-based and/or molybdenum-based layer on a rigid substrate, and substrate thus coated562US 6,383,566 B1Saint-Gobain Vitrage · 2002
- Chemical vapor deposition of antimony-doped metal oxide and the coated article made thereby538US 6,521,295 B1Pilkington North America, Inc. · 2003
- Method for providing a grinding surface on glass implements used in personal care511US 8,790,749 B22014
- Precursor solutions for forming coatings499US 5,525,264 ADonnelly Corporation · 1996
- Transparent substrate with diffuser surface498US 6,001,486 ADonnelly Corporation · 1999