- 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: 98
10-year publication summary
3
|
12
|
8
|
6
|
3
|
14
|
7
|
3
|
12
|
10
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Corning Incorporated | 10252 |
16 |
Johns Manville | 953 |
8 |
Owens-Brockway Glass Container Inc. | 760 |
8 |
Nippon Electric Glass Co., Ltd. | 2454 |
7 |
Saint-Gobain Isover | 633 |
6 |
Software & Technologie Glas GmbH (stg) | 7 |
3 |
Vitro Flat Glass LLC | 457 |
3 |
Glass Service, A.S. | 4 |
3 |
Air Products and Chemicals, Inc. | 1417 |
2 |
InEnTec Inc. | 35 |
2 |
Land Instruments International Limited | 21 |
2 |
SCHOTT AG | 1716 |
2 |
Colorobbia México, S.A. de C.V. | 2 |
2 |
Heat IP Holdco, LLC | 49 |
2 |
LG Chem, Ltd. | 17598 |
1 |
International Business Machines Corporation | 61207 |
1 |
Au Optronics Corporation | 3505 |
1 |
Asahi Glass Company, Limited | 2799 |
1 |
Commissariat à l'énergie atomique et aux energies alternatives | 10924 |
1 |
Areva NC | 134 |
1 |
Other owners | 26 |