- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 135/00 - Containing or obtained from stems, stalks, branches, twigs or shoots
Patent holdings for IPC class A61K 135/00
Total number of patents in this class: 51
10-year publication summary
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1
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2
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1
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4
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2
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2
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1
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3
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2
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1
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