- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 7/14 - Glass
Patent holdings for IPC class C08K 7/14
Total number of patents in this class: 2856
10-year publication summary
|
206
|
232
|
216
|
210
|
242
|
295
|
237
|
236
|
199
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kingfa SCI & Tech Co. Ltd. | 660 |
138 |
| BASF SE | 21134 |
96 |
| SABIC Global Technologies B.V. | 4451 |
83 |
| Lotte Chemical Corporation | 738 |
73 |
| SHPP Global Technologies B.V. | 1092 |
62 |
| Solvay Specialty Polymers USA, LLC | 512 |
61 |
| Johns Manville | 933 |
57 |
| Sumitomo Chemical Company, Limited | 9053 |
53 |
| Toray Industries, Inc. | 7011 |
51 |
| Ticona LLC | 607 |
51 |
| LG Chem, Ltd. | 17737 |
45 |
| Arkema France | 4163 |
39 |
| Mitsubishi Engineering-Plastics Corporation | 307 |
38 |
| Polyplastics Co., Ltd. | 608 |
37 |
| Lotte Advanced Materials Co., Ltd. | 403 |
35 |
| Ems-patent AG | 172 |
34 |
| Borealis AG | 2754 |
32 |
| Nitto Boseki Co., Ltd. | 294 |
32 |
| Idemitsu Kosan Co., Ltd. | 4231 |
31 |
| E. I. du Pont de Nemours and Company | 3767 |
26 |
| Other owners | 1782 |