- All sections
- B - Performing operationstransporting
- B29D - Producing particular articles from plastics or from substances in a plastic state
- B29D 30/04 - Resilient fillings for rubber tyresFilling tyres therewith
Patent holdings for IPC class B29D 30/04
Total number of patents in this class: 44
10-year publication summary
|
8
|
5
|
8
|
2
|
6
|
3
|
3
|
5
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21339 |
5 |
| International Marketing, Inc. | 40 |
5 |
| Bridgestone Americas Tire Operations, LLC | 1137 |
4 |
| Carlisle Construction Materials, LLC | 183 |
4 |
| Compagnie Generale des Etablissements Michelin | 4995 |
4 |
| Pirelli Tyre S.p.A. | 1970 |
2 |
| Sika Technology AG | 3038 |
2 |
| Gecko Rubber Limited | 3 |
2 |
| Alessiohitech S.r.l. | 4 |
2 |
| Continental Reifen Deutschland GmbH | 2552 |
1 |
| Dow Global Technologies LLC | 11106 |
1 |
| Michelin Recherche et Technique S.A. | 2066 |
1 |
| Henkel AG & Co. KGaA | 10813 |
1 |
| Ablestik (Shanghai) Ltd. | 65 |
1 |
| American Polymers Corp, DBA "polycoat Products" | 41 |
1 |
| Amtek Research International LLC | 65 |
1 |
| Capak Ltd | 4 |
1 |
| Henkel (China) Company Limited | 147 |
1 |
| Rösler Tyre Innovators GmbH & Co. KG | 3 |
1 |
| Huck to Flat Oy | 2 |
1 |
| Other owners | 3 |