- 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 1/02 - Pretreated ingredients
Patent holdings for IPC class C03C 1/02
Total number of patents in this class: 179
10-year publication summary
|
21
|
16
|
19
|
11
|
21
|
13
|
3
|
8
|
19
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Heraeus Quarzglas GmbH & Co. KG | 416 |
13 |
| Owens-Brockway Glass Container Inc. | 802 |
12 |
| Agc, Inc. | 5649 |
11 |
| Asahi Glass Company, Limited | 2592 |
9 |
| Nippon Electric Glass Co., Ltd. | 2569 |
9 |
| ROCKWOOL International A/S | 275 |
7 |
| Corning Incorporated | 10550 |
6 |
| Idemitsu Kosan Co., Ltd. | 4285 |
5 |
| Sibelco UK Ltd. | 11 |
5 |
| LG Electronics Inc. | 76219 |
4 |
| AGC Glass Europe | 1189 |
4 |
| A&A Green Phoenix Group Joint Stock Company, AKA Phenikaa Group | 62 |
4 |
| ARC France | 88 |
4 |
| S.A. Lhoist Recherche et Developpement | 206 |
3 |
| BASF SE | 21318 |
2 |
| CDE Global Limited | 70 |
2 |
| Dundee Sustainable Technologies Inc. | 27 |
2 |
| Polyceed Inc. | 21 |
2 |
| Saint-Gobain Glass France | 3247 |
2 |
| Saint-Gobain Isover | 684 |
2 |
| Other owners | 71 |