- 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 9/13 - Blowing glassProduction of hollow glass articles in gob feeder machines
Patent holdings for IPC class C03B 9/13
Total number of patents in this class: 14
10-year publication summary
|
2
|
2
|
0
|
0
|
0
|
4
|
1
|
0
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3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Owens-Brockway Glass Container Inc. | 762 |
11 |
| HeYe International GmbH | 35 |
1 |
| Krones AG | 2189 |
1 |
| Nihon Yamamura Glass Co., Ltd. | 133 |
1 |
| Other owners | 0 |