- 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 11/12 - Cooling, heating, or insulating the plunger, the mould, or the glass-pressing machine
Patent holdings for IPC class C03B 11/12
Total number of patents in this class: 108
10-year publication summary
|
7
|
14
|
7
|
8
|
3
|
2
|
9
|
7
|
12
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Olympus Corporation | 13175 |
14 |
| Hoya Corporation | 2744 |
12 |
| Corning Incorporated | 10263 |
7 |
| Samsung Display Co., Ltd. | 34798 |
5 |
| Asahi Glass Company, Limited | 2783 |
5 |
| Docter Optics SE | 115 |
5 |
| Hansol Iones Co., Ltd. | 10 |
5 |
| Tesla, Inc. | 1729 |
4 |
| Canon Inc. | 39960 |
3 |
| KOA Glass Co., Ltd. | 37 |
3 |
| Pochet du Courval | 25 |
3 |
| SCHOTT AG | 1712 |
3 |
| Nikon Corporation | 7170 |
2 |
| Konica Minolta, Inc. | 8742 |
2 |
| Anycasting Co., Ltd. | 48 |
2 |
| Glasstech, Inc. | 122 |
2 |
| HASS Co., Ltd. | 62 |
2 |
| Ivoclar Vivadent AG | 1053 |
2 |
| Moore NanoTechnology Systems, LLC | 17 |
2 |
| Toshiba Kikai Kabushiki Kaisha | 285 |
2 |
| Other owners | 23 |