Patent holdings for IPC class H01B 11/20

Total number of patents in this class: 304

10-year publication summary

36
38
27
37
13
14
20
15
12
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
3m Innovative Properties Company
17985
96
Sumitomo Electric Industries, Ltd.
15033
33
Hitachi Metals, Ltd.
2017
27
Fujikura Ltd.
2880
9
Junkosha Inc.
143
8
Samtec, Inc.
490
7
LEONI Kabel GmbH
254
5
Proterial, Ltd.
770
5
Alltop Electronics (Suzhou) Ltd.
54
4
Foxconn Interconnect Technology Limited
1075
4
Halliburton Energy Services, Inc.
20477
3
Huawei Technologies Co., Ltd.
107372
3
Olympus Corporation
13265
3
Google LLC
41048
3
Rosenberger Hochfrequenztechnik GmbH & Co. KG
696
3
Spectra7 Microsystems (Ireland) Limited
15
3
Koninklijke Philips N.V.
24150
2
Yazaki Corporation
6495
2
Dell Products L.P.
13304
2
Microsoft Technology Licensing, LLC
52979
2
Other owners 80