- 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 433/04 - Polymers of esters
Patent holdings for IPC class B29K 433/04
Total number of patents in this class: 4
10-year publication summary
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0
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0
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1
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2
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0
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0
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0
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0
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1
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema Inc. | 1069 |
1 |
| Kuraray Co., Ltd. | 3518 |
1 |
| Tokyo Printing Ink Mfg. Co., Ltd. | 27 |
1 |
| Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | 331 |
1 |
| Other owners | 0 |