- All sections
- C - Chemistry; metallurgy
- C03C - Chemical composition of glasses, glazes or vitreous enamels; surface treatment of glass; surface treatment of fibres or filaments made from glass, minerals or slags; joining glass to glass or other materials
- C03C 4/18 - Compositions for glass with special properties for ion-sensitive glass
Patent holdings for IPC class C03C 4/18
Total number of patents in this class: 348
10-year publication summary
50
|
26
|
62
|
45
|
33
|
42
|
53
|
45
|
27
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Corning Incorporated | 9932 |
191 |
Agc, Inc. | 4029 |
33 |
SCHOTT AG | 1675 |
20 |
Nippon Electric Glass Co., Ltd. | 2299 |
9 |
Toyota Motor Corporation | 28582 |
8 |
Idemitsu Kosan Co., Ltd. | 3995 |
7 |
Ohara Inc. | 200 |
7 |
SCHOTT Glass Technologies (Suzhou) Co. Ltd. | 94 |
7 |
Samsung Display Co., Ltd. | 30585 |
5 |
AGC Glass Europe | 1049 |
4 |
Chongqing Aureavia Hi-Tech Glass Co., Ltd. | 41 |
4 |
Applied Materials, Inc. | 16587 |
3 |
Ilika Technologies Ltd | 64 |
3 |
PolyPlus Battery Company | 100 |
3 |
Saint-Gobain Glass France | 3641 |
3 |
Apple Inc. | 50209 |
2 |
Murata Manufacturing Co., Ltd. | 22355 |
2 |
HORIBA, Ltd. | 746 |
2 |
Umicore | 542 |
2 |
PGBC Intellectual Holdings, LLC | 5 |
2 |
Other owners | 31 |