Patent holdings for IPC class D04B 15/42

Total number of patents in this class: 2

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
American Linc, LLC
11
1
Changshu Guoguang Machinery Co., Ltd.
2
1
Other owners 0