- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/15 - Heterocyclic compounds having oxygen in the ring
Patent holdings for IPC class C08K 5/15
Total number of patents in this class: 151
10-year publication summary
|
9
|
5
|
6
|
5
|
3
|
4
|
4
|
5
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milliken & Company | 1194 |
8 |
| BASF SE | 20945 |
7 |
| 3m Innovative Properties Company | 17820 |
5 |
| Roquette Freres | 1030 |
4 |
| Dow Global Technologies LLC | 10371 |
3 |
| Archer Daniels Midland Company | 1126 |
3 |
| Kuraray Co., Ltd. | 3507 |
3 |
| Echo US Holdings, LLC | 7 |
3 |
| Geon Performance Solutions, LLC | 38 |
3 |
| Qualcomm Incorporated | 85914 |
2 |
| LG Chem, Ltd. | 17641 |
2 |
| Konica Minolta, Inc. | 8763 |
2 |
| Toray Industries, Inc. | 6950 |
2 |
| Mitsubishi Chemical Corporation | 4526 |
2 |
| Borealis AG | 2813 |
2 |
| Galata Chemicals LLC | 49 |
2 |
| Knauf Insulation, Inc. | 185 |
2 |
| Knauf Insulation SPRL | 174 |
2 |
| Pirelli Tyre S.p.A. | 1915 |
2 |
| SABIC Global Technologies B.V. | 4353 |
2 |
| Other owners | 90 |