- 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 31/00 - Use of polyvinylesters as moulding material
Patent holdings for IPC class B29K 31/00
Total number of patents in this class: 127
10-year publication summary
|
9
|
16
|
13
|
11
|
13
|
4
|
3
|
18
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Solutia Inc. | 408 |
9 |
| Mitsubishi Chemical Corporation | 4665 |
6 |
| Sekisui Chemical Co., Ltd. | 3579 |
4 |
| Composite Technologies International, LLC | 10 |
4 |
| Synopex Membrane Inc. | 18 |
4 |
| Casio Computer Co., Ltd. | 3490 |
3 |
| Arkema France | 4189 |
3 |
| Ultra Small Fibers, LLC | 23 |
3 |
| Synaptive Medical Inc. | 554 |
3 |
| Omni Tanker Technology Pty Ltd | 4 |
3 |
| Omni Composite Tank Limited | 4 |
3 |
| The Procter & Gamble Company | 21919 |
2 |
| The Boeing Company | 20131 |
2 |
| Nike, Inc. | 14720 |
2 |
| Nitto Denko Corporation | 8486 |
2 |
| Toray Industries, Inc. | 7067 |
2 |
| Celgard, LLC | 313 |
2 |
| Kuraray Europe GmbH | 229 |
2 |
| Plastic Omnium Advanced Innovation and Research | 342 |
2 |
| Polynt Composites France | 27 |
2 |
| Other owners | 64 |