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  • All sections
  • D - Textilespaper
  • D01C - Chemical or biological treatment of natural filamentary or fibrous material to obtain filaments or fibres for spinningcarbonising rags to recover animal fibres
  • D01C 3/02 - De-gumming silk

Patent holdings for IPC class D01C 3/02

Total number of patents in this class: 31

10-year publication summary

2
1
0
2
1
4
3
2
2
2
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
National Agriculture and Food Research Organization
281
4
Kowa Company, Ltd.
1195
3
Security Matters Ltd
79
3
Massachusetts Institute of Technology
10013
2
Achira Labs Pvt. Ltd.
14
2
Canon Virginia, Inc.
136
2
Orthox Limited
10
2
Soochow University
1731
2
Trustees of Tufts College
859
2
Yeda Research and Development Co. Ltd.
1327
2
American University in Cairo
27
1
The Chancellor, Masters and Scholars of The University of Oxford
162
1
Oxford Biomaterials Limited
3
1
Silk Therapeutics, Inc.
5
1
Morphomed GmbH
2
1
Evolved By Nature, Inc.
114
1
Wenzhou Muqing Biotechnology Co., Ltd
2
1
Other owners 0

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