- All sections
- C - Chemistrymetallurgy
- C03B - Manufacture or shaping of glass, or of mineral or slag woolsupplementary processes in the manufacture or shaping of glass, or of mineral or slag wool
- C03B 5/43 - Use of materials for furnace walls, e.g. fire-bricks
Patent holdings for IPC class C03B 5/43
Total number of patents in this class: 260
10-year publication summary
|
20
|
10
|
12
|
24
|
16
|
17
|
15
|
7
|
10
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 491 |
55 |
| Corning Incorporated | 10252 |
34 |
| Asahi Glass Company, Limited | 2799 |
24 |
| Nippon Electric Glass Co., Ltd. | 2454 |
15 |
| Agc, Inc. | 4816 |
9 |
| Saint-Gobain TM Kabushiki Kaisha | 16 |
8 |
| SCHOTT AG | 1716 |
8 |
| AGC Ceramics Co., Ltd. | 24 |
7 |
| Saint-Gobain Isover | 633 |
6 |
| AvanStrate Inc. | 108 |
5 |
| The Corning Museum of Glass | 12 |
5 |
| Furuya Metal Co., Ltd. | 113 |
5 |
| Johns Manville | 953 |
5 |
| Spiral Arts Inc | 5 |
5 |
| Hoya Corporation | 2743 |
4 |
| Owens-Brockway Glass Container Inc. | 760 |
4 |
| Avanstrate Korea Inc. | 14 |
3 |
| Heraeus Materials Technology GmbH & Co. KG | 28 |
3 |
| Jushi Group Co., Ltd. | 121 |
3 |
| Owens Corning Intellectual Capital, LLC | 1632 |
3 |
| Other owners | 49 |