- All sections
- B - Performing operationstransporting
- B29K - Indexing scheme associated with subclasses , or , relating to moulding materials or to materials for reinforcements, fillers or preformed parts, e.g. inserts
- B29K 9/00 - Use of rubber derived from conjugated dienes, as moulding material
Patent holdings for IPC class B29K 9/00
Total number of patents in this class: 140
10-year publication summary
|
19
|
9
|
14
|
20
|
14
|
14
|
12
|
2
|
8
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zeon Corporation | 4066 |
18 |
| Sumitomo Rubber Industries, Ltd. | 4466 |
8 |
| LG Chem, Ltd. | 17526 |
7 |
| Bridgestone Americas Tire Operations, LLC | 1061 |
7 |
| Compagnie générale des établissements Michelin SCA | 2566 |
6 |
| ExxonMobil Chemical Patents Inc. | 4041 |
4 |
| Feng Tay Enterprises Co., Ltd. | 47 |
4 |
| Canon Inc. | 39206 |
3 |
| Bridgestone Sports Co., Ltd. | 529 |
3 |
| Denka Company Limited | 2524 |
3 |
| Holcim Technology Ltd. | 956 |
3 |
| Midori Anzen Co., Ltd. | 105 |
3 |
| Topgolf Callaway Brands Corp. | 2028 |
3 |
| 3m Innovative Properties Company | 17856 |
2 |
| Xerox Corporation | 7038 |
2 |
| Bridgestone Corporation | 7200 |
2 |
| Toyoda Gosei Co., Ltd. | 1769 |
2 |
| JSR Corporation | 2509 |
2 |
| University of Florida Research Foundation, Inc. | 3970 |
2 |
| Ansell Limited | 475 |
2 |
| Other owners | 54 |