- 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 1/02 - Pretreated ingredients
Patent holdings for IPC class C03C 1/02
Total number of patents in this class: 162
10-year publication summary
8
|
15
|
21
|
16
|
19
|
11
|
22
|
12
|
3
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Heraeus Quarzglas GmbH & Co. KG | 420 |
14 |
Owens-Brockway Glass Container Inc. | 716 |
10 |
Asahi Glass Company, Limited | 2985 |
9 |
Nippon Electric Glass Co., Ltd. | 2299 |
9 |
ROCKWOOL International A/S | 323 |
8 |
Corning Incorporated | 9932 |
5 |
Idemitsu Kosan Co., Ltd. | 3995 |
5 |
Sibelco UK Ltd. | 11 |
5 |
Agc, Inc. | 4029 |
5 |
LG Electronics Inc. | 69257 |
4 |
ARC France | 22 |
4 |
Saint-Gobain Isover | 603 |
3 |
U.S. Borax Inc. | 112 |
3 |
BASF SE | 19740 |
2 |
AGC Glass Europe | 1049 |
2 |
AGC Flat Glass Europe SA | 67 |
2 |
CDE Global Limited | 75 |
2 |
Deutsche Rockwool Mineralwoll GmbH & Co. OHG | 48 |
2 |
Dundee Sustainable Technologies Inc. | 25 |
2 |
Polyceed Inc. | 19 |
2 |
Other owners | 64 |