- All sections
- C - Chemistry; metallurgy
- C03C - Chemical composition of glasses, glazes or vitreous enamels; surface treatment of glass; surface treatment of fibres or filaments made from glass, minerals or slags; joining glass to glass or other materials
- C03C 25/328 - Polyamides
Patent holdings for IPC class C03C 25/328
Total number of patents in this class: 33
10-year publication summary
|
1
|
2
|
3
|
2
|
6
|
3
|
3
|
6
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rockwool A/S | 782 |
10 |
| Johns Manville | 967 |
3 |
| BASF SE | 20367 |
2 |
| Samsung Display Co., Ltd. | 32641 |
1 |
| Institut National des Sciences Appliquees de Lyon | 267 |
1 |
| Jiangsu Zhongtian Technology Co., Ltd. | 108 |
1 |
| Jushi Group Co., Ltd. | 115 |
1 |
| KCC Corporation | 279 |
1 |
| Leibniz-institut fur Polymerforschung Dresden e.V. | 74 |
1 |
| National Dong Hwa University | 11 |
1 |
| Nippon Electric Glass Co., Ltd. | 2388 |
1 |
| Owens Corning Intellectual Capital, LLC | 1554 |
1 |
| Rhodia Operations | 1588 |
1 |
| Universite Claude Bernard Lyon 1 | 963 |
1 |
| Universite Jean Monnet Saint Etienne | 153 |
1 |
| U.S. Army Research Laboratory ATTN: RDRL-LOC-I | 12 |
1 |
| Zhongtian Technology Fiber Potics Co., Ltd | 18 |
1 |
| Genemind Biosciences Company Limited | 90 |
1 |
| Jiangdong Science and Technology Co., Ltd | 10 |
1 |
| le Centre National de La Recherche Scientifique | 68 |
1 |
| Other owners | 1 |