• All sections
  • H - Electricity
  • H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
  • H01B 3/40 - 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 epoxy resins

Patent holdings for IPC class H01B 3/40

Total number of patents in this class: 366

10-year publication summary

40
42
45
27
26
14
19
9
13
11
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Siemens AG
24386
48
ABB Research Ltd.
874
16
Innomotics GmbH
517
10
Huntsman Advanced Materials Licensing (Switzerland) GmbH
47
9
Mitsubishi Electric Corporation
46449
8
Dow Global Technologies LLC
10413
8
ABB Schweiz AG
7055
8
Hitachi, Ltd.
15572
7
Hitachi Chemical Company, Ltd.
2339
7
Hitachi Industrial Equipment Systems Co., Ltd.
1464
6
Sekisui Chemical Co., Ltd.
3447
6
Isola USA Corp.
73
5
Meidensha Corporation
903
5
Hitachi Energy Ltd.
2284
5
Industrial Technology Research Institute
5076
4
Mitsubishi Chemical Corporation
4545
4
Huntsman Advanced Materials (Switzerland) GmbH
180
4
Nexans
622
4
Siemens Mobility GmbH
1742
4
Siemens Energy Global GmbH & Co. KG
3020
4
Other owners 194