Patent holdings for IPC class D06L 4/20

Total number of patents in this class: 11

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
Levi Strauss & Co.
304
8
BASF SE
21292
1
Lenzing Aktiengesellschaft
503
1
BASF (China) Co., Ltd.
884
1
Other owners 0