- All sections
- B - Performing operations; transporting
- B29K - Indexing scheme associated with subclasses , or , relating to moulding materials or to materials for reinforcements, fillers or preformed parts, e.g. inserts
- B29K 221/00 - Use of unspecified rubbers as reinforcement
Patent holdings for IPC class B29K 221/00
Total number of patents in this class: 16
10-year publication summary
|
3
|
3
|
0
|
2
|
0
|
2
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0
|
0
|
2
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rolling Razor, Inc. | 26 |
2 |
| Hewlett-Packard Development Company, L.P. | 27476 |
1 |
| Basell Poliolefine Italia S.r.l. | 880 |
1 |
| Concept 2 Manufacture Design OCD Ltd | 6 |
1 |
| Cornell University | 3190 |
1 |
| Deutsche Institute fur Textil -und Faserforschung Denkendorf | 69 |
1 |
| Faurecia Interior Systems, Inc. | 141 |
1 |
| International Automotive Components Group GmbH | 53 |
1 |
| Pirelli Tyre S.p.A. | 1869 |
1 |
| Roche Diabetes Care, Inc. | 1496 |
1 |
| Saint-Gobain Performance Plastics Corporation | 1025 |
1 |
| TI Group Automotive Systems, L.L.C. | 85 |
1 |
| W + R GmbH | 25 |
1 |
| Zhejiang University | 2936 |
1 |
| CVA Technology Pure Silicone Group AG | 4 |
1 |
| Other owners | 0 |