- 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 45/00 - Use of polymers of unsaturated cyclic compounds having no unsaturated aliphatic groups in a side-chain, e.g. coumarone-indene resins, as moulding material
Patent holdings for IPC class B29K 45/00
Total number of patents in this class: 58
10-year publication summary
|
9
|
5
|
8
|
3
|
5
|
0
|
0
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zeon Corporation | 4113 |
16 |
| FUJIFILM Corporation | 29696 |
8 |
| Konica Minolta, Inc. | 8801 |
4 |
| JSR Corporation | 2532 |
4 |
| Dexerials Corporation | 1946 |
3 |
| RIMTEC Corporation | 67 |
3 |
| Tenneco Inc | 223 |
3 |
| Toray Industries, Inc. | 7000 |
2 |
| Polyplastics Co., Ltd. | 608 |
2 |
| The Boeing Company | 20131 |
1 |
| Nitto Denko Corporation | 8338 |
1 |
| Konica Minolta Advanced Layers, Inc. | 217 |
1 |
| Konica Minolta Opto, Inc. | 1056 |
1 |
| Arkema France | 4168 |
1 |
| DIC Corporation | 3818 |
1 |
| MGC Filsheet Co., Ltd. | 156 |
1 |
| MiniPumps, LLC | 52 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3486 |
1 |
| Toyo Boseki Kabushiki Kaisha | 360 |
1 |
| May-hwa Enterprise Corporation | 5 |
1 |
| Other owners | 2 |