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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: 33

10-year publication summary

1
0
2
2
4
3
2
3
3
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
National Agriculture and Food Research Organization
342
4
Kowa Company, Ltd.
1243
3
Massachusetts Institute of Technology
10285
2
Achira Labs Pvt. Ltd.
16
2
Canon Virginia, Inc.
136
2
Soochow University
1787
2
Trustees of Tufts College
985
2
Yeda Research and Development Co. Ltd.
1382
2
Wenzhou Muqing Biotechnology Co., Ltd
2
2
American University in Cairo
31
1
The Chancellor, Masters and Scholars of The University of Oxford
166
1
Orthox Limited
9
1
Oxford Biomaterials Limited
2
1
Silk Therapeutics, Inc.
5
1
Security Matters Ltd
62
1
Morphomed GmbH
2
1
Cocoon Biotech Inc.
22
1
Evolved By Nature, Inc.
120
1
UNM Rainforest Innovations
495
1
SMX IP and Licensing Limited
6
1
Other owners 1

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