Patent holdings for IPC class D04C 3/02

Total number of patents in this class: 4

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
Advanced Manufacture Technology Center, China Academy Of Machinery Science & Technology
47
2
A.W. Chesterton Company
92
1
US BioDesign, LLC
4
1
Other owners 0