• All sections
  • H - Electricity
  • H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
  • H01B 3/30 - Insulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances plasticsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes

Patent holdings for IPC class H01B 3/30

Total number of patents in this class: 1691

10-year publication summary

117
162
122
121
82
74
85
80
93
3
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Sumitomo Electric Industries, Ltd.
15823
82
Dow Global Technologies LLC
10587
56
LS Cable & System Ltd.
396
51
Hitachi Metals, Ltd.
1955
36
Sumitomo Wiring Systems, Ltd.
10590
31
The Furukawa Electric Co., Ltd.
3693
30
Daikin Industries, Ltd.
10169
29
BASF SE
21101
28
Essex Solutions Inc.
31
25
AutoNetworks Technologies, Ltd.
6775
24
Yazaki Corporation
6836
22
General Cable Technologies Corporation
389
22
Sumitomo Electric Wintec, Inc.
68
21
Proterial, Ltd.
888
19
Borealis AG
2775
18
Furukawa Magnet Wire Co., Ltd.
59
17
Mitsubishi Materials Corporation
2473
17
Schlumberger Technology Corporation
11102
16
Siemens AG
24303
15
Essex Solutions USA LLC
84
15
Other owners 1117