- All sections
- C - Chemistry; metallurgy
- 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: 2438
10-year publication summary
|
177
|
185
|
211
|
237
|
219
|
213
|
246
|
289
|
232
|
75
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kingfa SCI & Tech Co. Ltd. | 509 |
109 |
| BASF SE | 19740 |
86 |
| SABIC Global Technologies B.V. | 4044 |
74 |
| Solvay Specialty Polymers USA, LLC | 521 |
64 |
| Johns Manville | 980 |
54 |
| SHPP Global Technologies B.V. | 1045 |
49 |
| Lotte Chemical Corporation | 591 |
47 |
| Sumitomo Chemical Company, Limited | 8808 |
45 |
| Ticona LLC | 547 |
45 |
| Toray Industries, Inc. | 6652 |
40 |
| Mitsubishi Engineering-Plastics Corporation | 311 |
38 |
| Arkema France | 3790 |
37 |
| Lotte Advanced Materials Co., Ltd. | 434 |
35 |
| Ems-patent AG | 177 |
34 |
| Polyplastics Co., Ltd. | 563 |
34 |
| LG Chem, Ltd. | 17205 |
33 |
| DSM IP Assets B.V. | 5856 |
32 |
| Idemitsu Kosan Co., Ltd. | 3995 |
28 |
| E. I. du Pont de Nemours and Company | 4345 |
26 |
| Toyobo Co., Ltd. | 2286 |
25 |
| Other owners | 1503 |