- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 7/20 - Glass
Patent holdings for IPC class C08K 7/20
Total number of patents in this class: 262
10-year publication summary
|
35
|
21
|
25
|
30
|
22
|
24
|
23
|
21
|
15
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17481 |
16 |
| BASF SE | 21308 |
8 |
| Ink Invent IP B.V. | 18 |
7 |
| Raytheon Company | 8448 |
4 |
| Agency for Science, Technology and Research | 3736 |
4 |
| Albany International Corp. | 231 |
4 |
| Andersen Corporation | 288 |
4 |
| Arkema France | 4242 |
4 |
| INEOS Styrolution Group GmbH | 360 |
4 |
| Nippon Electric Glass Co., Ltd. | 2558 |
4 |
| Polyplastics Co., Ltd. | 617 |
4 |
| Omron Corporation | 7370 |
3 |
| Toray Industries, Inc. | 7111 |
3 |
| Mitsubishi Chemical Corporation | 4723 |
3 |
| Acell Industries Limited | 39 |
3 |
| Imerys USA, Inc. | 137 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3624 |
3 |
| Tesa SE | 1127 |
3 |
| University of Massachusetts | 2317 |
3 |
| Flint Acquisition Corp. | 15 |
3 |
| Other owners | 172 |