- 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 | 10246 |
34 |
Asahi Glass Company, Limited | 2802 |
24 |
Nippon Electric Glass Co., Ltd. | 2453 |
15 |
Agc, Inc. | 4809 |
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. | 114 |
5 |
Johns Manville | 954 |
5 |
Spiral Arts Inc | 5 |
5 |
Hoya Corporation | 2745 |
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 | 1629 |
3 |
Other owners | 49 |