- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 3/56 - Heating cables
Patent holdings for IPC class H05B 3/56
Total number of patents in this class: 410
10-year publication summary
|
28
|
47
|
42
|
34
|
35
|
24
|
28
|
34
|
32
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chemelex Europe GmbH | 56 |
25 |
| nVent Services GmbH | 91 |
13 |
| Kurabe Industrial Co., Ltd. | 56 |
11 |
| NV Bekaert SA | 744 |
9 |
| LG Electronics Inc. | 73344 |
7 |
| Altria Client Services LLC | 2197 |
7 |
| Heat Trace Limited | 13 |
7 |
| Progress Profiles SpA | 95 |
7 |
| VOSS Automotive GmbH | 217 |
7 |
| Rosemount Aerospace Inc. | 775 |
5 |
| Totoku Electric Co., Ltd. | 48 |
5 |
| Chromalox, Inc. | 63 |
4 |
| Watlow Electric Manufacturing Company | 583 |
4 |
| Shell Internationale Research Maatschappij B.V. | 3548 |
3 |
| Honeywell International Inc. | 13540 |
3 |
| Raytheon Company | 8387 |
3 |
| Battelle Memorial Institute | 2492 |
3 |
| Bacab S.A. | 4 |
3 |
| General Cable Technologies Corporation | 393 |
3 |
| GENTHERM GmbH | 255 |
3 |
| Other owners | 278 |