- 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: 2786
10-year publication summary
|
183
|
206
|
232
|
216
|
210
|
241
|
294
|
235
|
236
|
168
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kingfa SCI & Tech Co. Ltd. | 648 |
135 |
| BASF SE | 21017 |
94 |
| SABIC Global Technologies B.V. | 4370 |
81 |
| Solvay Specialty Polymers USA, LLC | 597 |
70 |
| Lotte Chemical Corporation | 731 |
68 |
| SHPP Global Technologies B.V. | 1089 |
60 |
| Johns Manville | 954 |
57 |
| Sumitomo Chemical Company, Limited | 9079 |
52 |
| Toray Industries, Inc. | 7000 |
49 |
| Ticona LLC | 598 |
49 |
| LG Chem, Ltd. | 17676 |
42 |
| Arkema France | 4168 |
39 |
| Mitsubishi Engineering-Plastics Corporation | 308 |
38 |
| Polyplastics Co., Ltd. | 608 |
37 |
| Lotte Advanced Materials Co., Ltd. | 404 |
35 |
| Ems-patent AG | 173 |
34 |
| Idemitsu Kosan Co., Ltd. | 4237 |
31 |
| Borealis AG | 2776 |
31 |
| Nitto Boseki Co., Ltd. | 294 |
30 |
| E. I. du Pont de Nemours and Company | 3988 |
26 |
| Other owners | 1728 |