- All sections
- C - Chemistry; metallurgy
- C03B - Manufacture or shaping of glass, or of mineral or slag wool; supplementary processes in the manufacture or shaping of glass, or of mineral or slag wool
- C03B 11/06 - Construction of plunger or mould
Patent holdings for IPC class C03B 11/06
Total number of patents in this class: 30
10-year publication summary
|
3
|
2
|
5
|
1
|
3
|
1
|
1
|
1
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hoya Corporation | 2822 |
3 |
| Samsung Display Co., Ltd. | 30585 |
2 |
| Corning Incorporated | 9932 |
2 |
| Entegris, Inc. | 1736 |
2 |
| maglassX GmbH | 7 |
2 |
| Sumitomo Electric Industries, Ltd. | 14131 |
1 |
| Olympus Corporation | 13667 |
1 |
| Konica Minolta, Inc. | 8349 |
1 |
| Kennametal Inc. | 1380 |
1 |
| Anycasting Co., Ltd. | 44 |
1 |
| Docter Optics GmbH | 31 |
1 |
| Docter Optics SE | 116 |
1 |
| Iones Co., Ltd. | 20 |
1 |
| KOA Glass Co., Ltd. | 39 |
1 |
| Owens-Brockway Glass Container Inc. | 716 |
1 |
| QinetiQ Limited | 621 |
1 |
| Shenzhen Everwin Precision Technology Co., Ltd. | 54 |
1 |
| Toshiba Kikai Kabushiki Kaisha | 300 |
1 |
| 61c&s Co., Ltd. | 3 |
1 |
| Cbase Technology Co., Ltd | 1 |
1 |
| Other owners | 4 |