- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 23/50 - Derivatives of lignin
Patent holdings for IPC class C09K 23/50
Total number of patents in this class: 3
10-year publication summary
0
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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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0
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0
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1
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0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Monsanto Technology LLC | 7905 |
1 |
Kyoto University | 2732 |
1 |
Toyama Prefecture | 61 |
1 |
Other owners | 0 |