- All sections
- C - Chemistrymetallurgy
- 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: 429
10-year publication summary
|
41
|
31
|
53
|
35
|
34
|
21
|
30
|
46
|
37
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7251 |
38 |
| Compagnie générale des établissements Michelin SCA | 2715 |
22 |
| Compagnie Generale des Etablissements Michelin | 4969 |
17 |
| Sumitomo Rubber Industries, Ltd. | 4723 |
16 |
| Lanxess Deutschland GmbH | 1140 |
16 |
| 3m Innovative Properties Company | 17488 |
11 |
| BASF SE | 21303 |
11 |
| Denka Company Limited | 2712 |
11 |
| Akzo Nobel Coatings International B.V. | 2039 |
7 |
| NOK Corporation | 2296 |
7 |
| The Goodyear Tire & Rubber Company | 2394 |
6 |
| Michelin Recherche et Technique S.A. | 2086 |
6 |
| The Yokohama Rubber Co., Ltd. | 4114 |
6 |
| Eve Rubber Institute Co., Ltd. | 34 |
6 |
| Zeon Corporation | 4145 |
6 |
| Rubbergreen Industrie | 22 |
6 |
| LG Chem, Ltd. | 17921 |
5 |
| FUJIFILM Corporation | 30512 |
5 |
| Continental Reifen Deutschland GmbH | 2537 |
5 |
| Henkel AG & Co. KGaA | 10770 |
5 |
| Other owners | 217 |