Patent holdings for IPC class D06F 71/40

Total number of patents in this class: 38

10-year publication summary

2
4
3
3
8
4
8
2
4
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
LG Electronics Inc.
75910
26
Samsung Electronics Co., Ltd.
158605
4
Koninklijke Philips N.V.
25978
1
Herbert Kannegiesser GmbH
82
1
Livingston Systems, LLC
12
1
Purex Co., Ltd.
39
1
SANKOSYA Co., Ltd.
4
1
Trevil S.r.l.
5
1
Suzhou Wang Yongheng Silk Science and Technology Culture Co., Ltd.
19
1
Gass LLC
2
1
Other owners 0