- All sections
- C - Chemistry; metallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/47 - Thiazoles
Patent holdings for IPC class C08K 5/47
Total number of patents in this class: 337
10-year publication summary
|
26
|
23
|
41
|
31
|
53
|
34
|
33
|
18
|
25
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7067 |
35 |
| Compagnie générale des établissements Michelin SCA | 2477 |
18 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
16 |
| Compagnie Generale des Etablissements Michelin | 4450 |
13 |
| BASF SE | 19740 |
12 |
| 3m Innovative Properties Company | 18406 |
11 |
| Lanxess Deutschland GmbH | 1104 |
11 |
| Denka Company Limited | 2189 |
10 |
| Michelin Recherche et Technique S.A. | 2328 |
6 |
| The Yokohama Rubber Co., Ltd. | 3929 |
6 |
| ExxonMobil Chemical Patents Inc. | 4286 |
5 |
| Henkel AG & Co. KGaA | 10129 |
5 |
| NOK Corporation | 2108 |
5 |
| Zeon Corporation | 3854 |
5 |
| LG Chem, Ltd. | 17205 |
4 |
| FUJIFILM Corporation | 27102 |
4 |
| Sumitomo Chemical Company, Limited | 8808 |
4 |
| The Goodyear Tire & Rubber Company | 2569 |
4 |
| Toray Industries, Inc. | 6652 |
4 |
| Continental Reifen Deutschland GmbH | 2324 |
3 |
| Other owners | 156 |