- 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: 146
10-year publication summary
|
5
|
6
|
7
|
4
|
4
|
4
|
6
|
3
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21308 |
7 |
| 3m Innovative Properties Company | 17481 |
5 |
| Milliken & Company | 1145 |
5 |
| Roquette Freres | 1054 |
4 |
| Dow Global Technologies LLC | 10960 |
3 |
| Archer Daniels Midland Company | 1077 |
3 |
| Echo US Holdings, LLC | 7 |
3 |
| Geon Performance Solutions, LLC | 41 |
3 |
| Qualcomm Incorporated | 92416 |
2 |
| LG Chem, Ltd. | 17929 |
2 |
| Konica Minolta, Inc. | 9125 |
2 |
| Toray Industries, Inc. | 7111 |
2 |
| Mitsubishi Chemical Corporation | 4723 |
2 |
| Henkel AG & Co. KGaA | 10762 |
2 |
| Borealis AG | 2736 |
2 |
| Galata Chemicals LLC | 53 |
2 |
| Knauf Insulation, Inc. | 183 |
2 |
| Knauf Insulation SPRL | 169 |
2 |
| Kuraray Co., Ltd. | 3591 |
2 |
| Pirelli Tyre S.p.A. | 1960 |
2 |
| Other owners | 89 |