Patent holdings for IPC class D04H 3/037

Total number of patents in this class: 27

10-year publication summary

3
6
0
0
0
0
2
3
7
3
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Toyobo MC Corporation
566
11
airweave inc.
59
6
Lear Corporation
1378
3
C-eng Co., Ltd.
32
2
Toyobo Co., Ltd.
2576
2
3m Innovative Properties Company
17463
1
Auria Solutions UK I Ltd.
66
1
Lynam Pharma Limited
2
1
Other owners 0