- 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 5/03 - Tank furnaces
Patent holdings for IPC class C03B 5/03
Total number of patents in this class: 109
10-year publication summary
|
2
|
3
|
6
|
6
|
8
|
10
|
12
|
27
|
20
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AGC Glass Europe | 1190 |
25 |
| Saint-Gobain Isover | 682 |
19 |
| SCHOTT AG | 1751 |
16 |
| Nippon Electric Glass Co., Ltd. | 2578 |
10 |
| Corning Incorporated | 10572 |
8 |
| Caihong Display Devices Co.,Ltd. | 77 |
6 |
| Saint-Gobain Glass France | 3246 |
4 |
| Beteiligungen Sorg GmbH & Co. KG | 49 |
3 |
| Owens-Brockway Glass Container Inc. | 804 |
3 |
| Jushi Group Co., Ltd. | 138 |
2 |
| LG Chem, Ltd. | 18005 |
1 |
| Asahi Glass Company, Limited | 2578 |
1 |
| Glassflake Limited | 18 |
1 |
| Hamid Hojaji | 3 |
1 |
| Laura Gabriela Kocs | 2 |
1 |
| S.A. Lhoist Recherche et Developpement | 208 |
1 |
| Technische Universitat Bergakademie Freiberg | 106 |
1 |
| Verallia Packaging | 24 |
1 |
| ROCKWOOL International A/S | 275 |
1 |
| International Partners in Glass Research (IPGR) e.V. | 5 |
1 |
| Other owners | 3 |