- 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 221/00 - Use of unspecified rubbers as reinforcement
Patent holdings for IPC class B29K 221/00
Total number of patents in this class: 17
10-year publication summary
|
3
|
3
|
0
|
2
|
0
|
2
|
0
|
0
|
2
|
1
|
| 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 |
| Basell Poliolefine Italia S.r.l. | 893 |
1 |
| Concept 2 Manufacture Design OCD Ltd | 5 |
1 |
| Cornell University | 3284 |
1 |
| Deutsche Institute fur Textil -und Faserforschung Denkendorf | 73 |
1 |
| Faurecia Interior Systems, Inc. | 142 |
1 |
| International Automotive Components Group North America, Inc. | 51 |
1 |
| Pirelli Tyre S.p.A. | 1900 |
1 |
| Roche Diabetes Care, Inc. | 1493 |
1 |
| Saint-Gobain Performance Plastics Corporation | 1036 |
1 |
| TI Group Automotive Systems, L.L.C. | 80 |
1 |
| W + R GmbH | 25 |
1 |
| Zhejiang University | 3093 |
1 |
| CVA Technology Pure Silicone Group AG | 4 |
1 |
| Piana Nonwovens, LLC. | 41 |
1 |
| Peridot Print LLC | 1274 |
1 |
| Other owners | 0 |