- All sections
- C - Chemistrymetallurgy
- C03C - Chemical composition of glasses, glazes or vitreous enamelssurface treatment of glasssurface treatment of fibres or filaments made from glass, minerals or slagsjoining glass to glass or other materials
- C03C 25/30 - Polyolefins
Patent holdings for IPC class C03C 25/30
Total number of patents in this class: 51
10-year publication summary
|
7
|
5
|
3
|
3
|
7
|
3
|
3
|
6
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Materia, Inc. | 73 |
6 |
| OCV Intellectual Capital, LLC | 187 |
4 |
| SABIC Global Technologies B.V. | 4332 |
4 |
| S.d.r. Biotec Verfahrenstechnik GmbH | 6 |
4 |
| Owens Corning Intellectual Capital, LLC | 1634 |
3 |
| Dow Global Technologies LLC | 10353 |
2 |
| Mitsui Chemicals, Inc. | 3220 |
2 |
| Mitsubishi Chemical Corporation | 4496 |
2 |
| Saint-Gobain Adfors | 118 |
2 |
| USG Interiors, LLC | 307 |
2 |
| Nippon Fiber Corporation | 35 |
2 |
| Ametalin IP Pte Ltd | 4 |
2 |
| Samsung Display Co., Ltd. | 34595 |
1 |
| E. I. du Pont de Nemours and Company | 4089 |
1 |
| Industrial Technology Research Institute | 5085 |
1 |
| Olympus Corporation | 13186 |
1 |
| DSM IP Assets B.V. | 5595 |
1 |
| Emtelle UK Limited | 74 |
1 |
| Gibraltar Business Capital, LLC | 10 |
1 |
| GS Caltex Corporation | 145 |
1 |
| Other owners | 8 |