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  • 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: 50

10-year publication summary

1
2
1
4
2
2
1
3
2
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Gratuk Technologies Pty Ltd
6
3
Yantai New Era Health Industry Co., Ltd.
3
3
Beijing Wehand-bio Pharmaceutical Co., Ltd
25
3
Hangzhou U-mate Science and Technique Co., Ltd
3
3
Guangxi Wehand-bio Pharmaceutical Co., Ltd
16
3
Shenzhen Qi Wang Investment Co., Ltd.
4
2
The Regents of the University of California
19780
1
Avesthagen Limited
30
1
Bio-Ved Pharmaceuticals, PVT., Ltd.
2
1
Changzhou University
178
1
Livzon Pharmaceutical Group, Inc.
29
1
MediWound Ltd.
34
1
National University Corporation Gunma University
295
1
Nippon Shinyaku Co., Ltd.
328
1
ORIHIRO Plantdew Co., Ltd.
10
1
Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences
1942
1
Shiseido Company, Ltd.
4015
1
Sinphar Tian-li Pharmaceutical Co., Ltd. (Hangzhou)
30
1
Sun Yat-sen University
662
1
Tasly Pharmaceutical Group Co., Ltd.
115
1
Other owners 19

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