- All sections
- C - Chemistrymetallurgy
- C03C - Chemical composition of glasses, glazes or vitreous enamelssurface treatment of glasssurface treatment of fibres or filaments made from glass, minerals or slagsjoining glass to glass or other materials
- C03C 17/36 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
Patent holdings for IPC class C03C 17/36
Total number of patents in this class: 1886
10-year publication summary
|
126
|
153
|
173
|
190
|
168
|
163
|
139
|
136
|
102
|
41
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saint-Gobain Glass France | 3777 |
433 |
| Guardian Glass, LLC | 579 |
155 |
| AGC Glass Europe | 1105 |
116 |
| Vitro Flat Glass LLC | 446 |
97 |
| Pilkington Group Limited | 770 |
73 |
| Guardian Industries Corp. | 355 |
56 |
| Agc, Inc. | 4615 |
56 |
| Corning Incorporated | 10142 |
51 |
| Guardian Europe S.a.r.l. | 87 |
44 |
| Cardinal CG Company | 224 |
42 |
| AGC Flat Glass North America, Inc. | 191 |
24 |
| AGC Vidros do Brasil Ltda. | 143 |
23 |
| PPG Industries Ohio, Inc. | 3393 |
20 |
| Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.) | 34 |
19 |
| Nippon Electric Glass Co., Ltd. | 2426 |
19 |
| Apple Inc. | 53901 |
18 |
| Hankuk Glass Industries, Inc. | 29 |
17 |
| Nippon Sheet Glass Company, Limited | 999 |
17 |
| SCHOTT AG | 1694 |
17 |
| Nitto Denko Corporation | 8139 |
15 |
| Other owners | 574 |