- 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 1/02 - Compacting the glass batches, e.g. pelletising
Patent holdings for IPC class C03B 1/02
Total number of patents in this class: 93
10-year publication summary
|
12
|
9
|
10
|
8
|
2
|
4
|
6
|
1
|
3
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Asahi Glass Company, Limited | 2802 |
15 |
| Agc, Inc. | 4809 |
6 |
| Johns Manville | 954 |
5 |
| AGC Glass Europe | 1127 |
4 |
| Owens-Brockway Glass Container Inc. | 760 |
4 |
| Saint-Gobain Isover | 633 |
4 |
| Sibelco UK Ltd. | 11 |
4 |
| ROCKWOOL International A/S | 307 |
4 |
| Corning Incorporated | 10246 |
3 |
| James R. Glidewell Dental Ceramics, Inc. | 245 |
3 |
| Sumitomo Shi FW Energia Oy | 57 |
3 |
| LG Electronics Inc. | 72737 |
2 |
| Dundee Sustainable Technologies Inc. | 26 |
2 |
| Heraeus Quarzglas GmbH & Co. KG | 409 |
2 |
| Patent Applied Technology | 8 |
2 |
| Valorizacion y Logistica Ambiental, S.l.l. | 4 |
2 |
| ARC France | 44 |
2 |
| AGC Flat Glass Europe SA | 62 |
1 |
| ARC International | 1 |
1 |
| Bob Martin (UK) Ltd | 3 |
1 |
| Other owners | 23 |