- 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 11/00 - Multi-cellular glass
Patent holdings for IPC class C03C 11/00
Total number of patents in this class: 356
10-year publication summary
|
31
|
31
|
24
|
27
|
34
|
29
|
32
|
32
|
17
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10511 |
39 |
| 3m Innovative Properties Company | 17484 |
21 |
| Owens Corning Intellectual Capital, LLC | 1733 |
14 |
| Nippon Electric Glass Co., Ltd. | 2559 |
10 |
| Pittsburgh Corning Europe NV | 28 |
10 |
| SCHOTT AG | 1744 |
9 |
| Canon Kabushiki Kaisha | 7362 |
9 |
| Agc, Inc. | 5563 |
8 |
| Aero Aggregates of North America LLC | 21 |
7 |
| Shenzhen Smoore Technology Limited | 1783 |
6 |
| GlassWRX, LLC | 10 |
6 |
| Dennert Poraver GmbH | 10 |
5 |
| Valunor AG | 5 |
5 |
| Centre National de La Recherche Scientifique | 11055 |
4 |
| Heraeus Quarzglas GmbH & Co. KG | 416 |
4 |
| Omya International AG | 780 |
4 |
| Tosoh Quartz Corporation | 11 |
4 |
| Trovotech GmbH | 7 |
4 |
| Canon Inc. | 44011 |
3 |
| Applied Research Center, Inc. | 30 |
3 |
| Other owners | 181 |