- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 3/58 - Heating hosesHeating collars
Patent holdings for IPC class H05B 3/58
Total number of patents in this class: 199
10-year publication summary
|
14
|
17
|
18
|
16
|
12
|
6
|
7
|
6
|
8
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| VOSS Automotive GmbH | 217 |
13 |
| Philip Morris Products S.A. | 7661 |
9 |
| Watlow Electric Manufacturing Company | 583 |
9 |
| MKS Instruments, Inc. | 648 |
5 |
| Philip Morris USA Inc. | 701 |
4 |
| Goodrich Corporation | 2132 |
4 |
| Graco Minnesota Inc. | 1202 |
4 |
| I.R.C.A. S.p.A. Industria Resistenze Corazzate e Affini | 166 |
4 |
| Nichias Corporation | 392 |
4 |
| Parker-Hannifin Corporation | 1038 |
4 |
| Sykes Hollow Innovations, Ltd. | 12 |
4 |
| Total SA | 494 |
4 |
| Fisher & Paykel Healthcare Limited | 2482 |
3 |
| TI Automotive (Fuldabrück) GmbH | 41 |
3 |
| Türk & Hillinger GmbH | 48 |
3 |
| Optimus Integrated Surgical Environment AG | 3 |
3 |
| Illinois Tool Works Inc. | 11478 |
2 |
| Robert Bosch GmbH | 42705 |
2 |
| Backer EHP Inc. | 26 |
2 |
| Encompass Group, LLC | 95 |
2 |
| Other owners | 111 |