- 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 5/182 - Stirring devicesHomogenisation by moving the molten glass along fixed elements, e.g. deflectors, weirs, baffle plates
Patent holdings for IPC class C03B 5/182
Total number of patents in this class: 35
10-year publication summary
|
2
|
7
|
1
|
4
|
0
|
2
|
1
|
2
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10275 |
5 |
| Saint-Gobain Glass France | 3253 |
5 |
| Asahi Glass Company, Limited | 2772 |
3 |
| Owens-Brockway Glass Container Inc. | 764 |
3 |
| Saint-Gobain Isover | 633 |
3 |
| SCHOTT AG | 1711 |
3 |
| Fives Stein | 105 |
2 |
| Johns Manville | 959 |
2 |
| Nitto Boseki Co., Ltd. | 292 |
2 |
| Beteiligungen Sorg GmbH & Co. KG | 47 |
1 |
| Gas Technology Institute | 352 |
1 |
| Heraeus Quarzglas GmbH & Co. KG | 410 |
1 |
| Nippon Electric Glass Co., Ltd. | 2463 |
1 |
| OCV Intellectual Capital, LLC | 184 |
1 |
| Saint-Gobain Technical Fabrics Europe | 17 |
1 |
| Destra GmbH | 2 |
1 |
| Other owners | 0 |