- 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 11/16 - Gearing or controlling mechanisms specially adapted for glass presses
Patent holdings for IPC class C03B 11/16
Total number of patents in this class: 50
10-year publication summary
|
7
|
2
|
4
|
5
|
1
|
3
|
1
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hoya Corporation | 2689 |
10 |
| Olympus Corporation | 12920 |
5 |
| Konica Minolta Opto, Inc. | 895 |
5 |
| Glasstech, Inc. | 120 |
5 |
| Owens-Brockway Glass Container Inc. | 799 |
5 |
| Asahi Glass Company, Limited | 2606 |
3 |
| Canon Inc. | 44051 |
2 |
| BDF Industries S.p.A. | 6 |
2 |
| Bottero S.p.A. | 41 |
2 |
| Panasonic Corporation | 18849 |
1 |
| Nikon Corporation | 7230 |
1 |
| Lockheed Martin Corporation | 3255 |
1 |
| Konica Minolta, Inc. | 9150 |
1 |
| Konica Minolta Advanced Layers, Inc. | 217 |
1 |
| Beijing Institute of Technology | 405 |
1 |
| Docter Optics SE | 114 |
1 |
| Heraeus Quarzglas GmbH & Co. KG | 417 |
1 |
| HeYe International GmbH | 36 |
1 |
| Ivoclar Vivadent AG | 1041 |
1 |
| Füller Glastechnologie Vertriebs-GmbH | 6 |
1 |
| Other owners | 0 |