- 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: 122
10-year publication summary
|
18
|
9
|
16
|
12
|
11
|
13
|
4
|
2
|
14
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Solutia Inc. | 410 |
9 |
| Mitsubishi Chemical Corporation | 4612 |
5 |
| Lotte Chemical Corporation | 738 |
4 |
| Sekisui Chemical Co., Ltd. | 3508 |
4 |
| Composite Technologies International, LLC | 10 |
4 |
| Casio Computer Co., Ltd. | 3452 |
3 |
| Arkema France | 4176 |
3 |
| Ultra Small Fibers, LLC | 23 |
3 |
| Synaptive Medical Inc. | 604 |
3 |
| Omni Tanker Technology Pty Ltd | 10 |
3 |
| Omni Composite Tank Limited | 3 |
3 |
| The Boeing Company | 20186 |
2 |
| Nike, Inc. | 14395 |
2 |
| Nitto Denko Corporation | 8358 |
2 |
| Toray Industries, Inc. | 7015 |
2 |
| Celgard, LLC | 319 |
2 |
| Kuraray Europe GmbH | 224 |
2 |
| Plastic Omnium Advanced Innovation and Research | 340 |
2 |
| Polynt Composites France | 27 |
2 |
| LM WP Patent Holding A/S | 260 |
2 |
| Other owners | 60 |