- 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 5/24 - Automatically regulating the melting process
Patent holdings for IPC class C03B 5/24
Total number of patents in this class: 100
10-year publication summary
|
3
|
11
|
7
|
5
|
3
|
11
|
6
|
3
|
12
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10320 |
16 |
| Johns Manville | 954 |
8 |
| Owens-Brockway Glass Container Inc. | 770 |
8 |
| Nippon Electric Glass Co., Ltd. | 2470 |
7 |
| Saint-Gobain Isover | 642 |
7 |
| Software & Technologie Glas GmbH (stg) | 7 |
3 |
| Vitro Flat Glass LLC | 472 |
3 |
| Glass Service, A.S. | 4 |
3 |
| Air Products and Chemicals, Inc. | 1447 |
2 |
| InEnTec Inc. | 37 |
2 |
| Land Instruments International Limited | 21 |
2 |
| SCHOTT AG | 1709 |
2 |
| Selas Heat Technology Company LLC | 43 |
2 |
| Colorobbia México, S.A. de C.V. | 2 |
2 |
| Heat IP Holdco, LLC | 49 |
2 |
| LG Chem, Ltd. | 17676 |
1 |
| International Business Machines Corporation | 61537 |
1 |
| Au Optronics Corporation | 3381 |
1 |
| Asahi Glass Company, Limited | 2760 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10949 |
1 |
| Other owners | 26 |