- All sections
- C - Chemistry; metallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/1545 - Six-membered rings
Patent holdings for IPC class C08K 5/1545
Total number of patents in this class: 400
10-year publication summary
|
34
|
24
|
39
|
28
|
42
|
32
|
44
|
35
|
35
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
16 |
| Borealis AG | 2558 |
12 |
| SABIC Global Technologies B.V. | 4044 |
11 |
| Sumitomo Chemical Company, Limited | 8808 |
10 |
| Mitsui Chemicals, Inc. | 3134 |
10 |
| Bridgestone Corporation | 7067 |
8 |
| The General Hospital Corporation | 4517 |
8 |
| E. & J. Gallo Winery | 1852 |
8 |
| FUJIFILM Corporation | 27102 |
7 |
| Zimmer, Inc. | 1371 |
7 |
| Konica Minolta, Inc. | 8349 |
6 |
| Zimmer GmbH | 251 |
6 |
| Xerox Corporation | 7503 |
5 |
| Cytec Technology Corp. | 328 |
5 |
| Tokuyama Corporation | 1248 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
4 |
| Daikin Industries, Ltd. | 9495 |
4 |
| Dow Global Technologies LLC | 10147 |
4 |
| Saint-Gobain Isover | 603 |
4 |
| 3m Innovative Properties Company | 18406 |
3 |
| Other owners | 257 |