- 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 5/185 - Electric means
Patent holdings for IPC class C03B 5/185
Total number of patents in this class: 51
10-year publication summary
|
5
|
5
|
1
|
0
|
7
|
2
|
2
|
5
|
1
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SCHOTT AG | 1713 |
12 |
| Corning Incorporated | 10258 |
11 |
| Saint-Gobain Glass France | 3757 |
4 |
| Nippon Electric Glass Co., Ltd. | 2454 |
2 |
| ROCKWOOL International A/S | 307 |
2 |
| Forglass Engineering Sp. z o.o. | 5 |
2 |
| AGC Glass Europe | 1128 |
1 |
| ABB Schweiz AG | 6942 |
1 |
| AvanStrate Inc. | 108 |
1 |
| Beteiligungen Sorg GmbH & Co. KG | 47 |
1 |
| Ferro GmbH | 19 |
1 |
| Fives Stein | 105 |
1 |
| Furuya Metal Co., Ltd. | 113 |
1 |
| Heraeus Quarzglas GmbH & Co. KG | 409 |
1 |
| Saint-Gobain Isover | 632 |
1 |
| Ustav Struktury A Mechaniky Hornin AV CR, V.V.I. | 7 |
1 |
| Vysoka Skola Chemicko-technologicka V Praze | 36 |
1 |
| Fives Stein Limited | 4 |
1 |
| Caihong Display Devices Co.,Ltd. | 49 |
1 |
| International Partners in Glass Research (IPGR) e.V. | 5 |
1 |
| Other owners | 4 |