- 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 5/18 - Stirring devicesHomogenisation
Patent holdings for IPC class C03B 5/18
Total number of patents in this class: 61
10-year publication summary
|
5
|
1
|
2
|
4
|
3
|
4
|
3
|
4
|
2
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10246 |
19 |
| Nippon Electric Glass Co., Ltd. | 2453 |
5 |
| Agc, Inc. | 4809 |
4 |
| Asahi Glass Company, Limited | 2802 |
3 |
| Fachhochschule Jena | 12 |
3 |
| Caihong Display Devices Co.,Ltd. | 49 |
3 |
| China Building Materials Academy | 24 |
2 |
| Johns Manville | 954 |
2 |
| Owens-Brockway Glass Container Inc. | 760 |
2 |
| LG Chem, Ltd. | 17594 |
1 |
| Alfred University | 9 |
1 |
| AvanStrate Inc. | 108 |
1 |
| China Triumph International Engineering Co., Ltd. | 78 |
1 |
| Ferro GmbH | 19 |
1 |
| Inductotherm Corp. | 155 |
1 |
| Iones Co., Ltd. | 20 |
1 |
| Molten Aura Labs, LLC | 4 |
1 |
| Nitto Boseki Co., Ltd. | 290 |
1 |
| Technische Universitat Ilmenau | 114 |
1 |
| Umicore AG & Co. KG | 858 |
1 |
| Other owners | 7 |