Patent holdings for IPC class A44B 19/54

Total number of patents in this class: 15

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
YKK Corporation
1961
13
Shen Zhen Hua Sheng da Zipper Co., Ltd.
5
1
Toyota Boshoku Corporation
10
1
Other owners 0