- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 3/58 - Heating hoses; Heating collars
Patent holdings for IPC class H05B 3/58
Total number of patents in this class: 201
10-year publication summary
|
16
|
21
|
19
|
17
|
13
|
7
|
8
|
6
|
8
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| VOSS Automotive GmbH | 214 |
13 |
| Watlow Electric Manufacturing Company | 573 |
11 |
| Philip Morris Products S.A. | 7310 |
9 |
| MKS Instruments, Inc. | 684 |
5 |
| Philip Morris USA Inc. | 722 |
4 |
| Goodrich Corporation | 2089 |
4 |
| I.R.C.A. S.p.A. Industria Resistenze Corazzate e Affini | 163 |
4 |
| Nichias Corporation | 388 |
4 |
| Parker-Hannifin Corporation | 1022 |
4 |
| Sykes Hollow Innovations, Ltd. | 12 |
4 |
| Total SA | 504 |
4 |
| Graco Minnesota Inc. | 1163 |
3 |
| TI Automotive (Fuldabrück) GmbH | 39 |
3 |
| Türk & Hillinger GmbH | 48 |
3 |
| Optimus Integrated Surgical Environment AG | 3 |
3 |
| Illinois Tool Works Inc. | 11399 |
2 |
| Robert Bosch GmbH | 41786 |
2 |
| Backer EHP Inc. | 25 |
2 |
| Encompass Group, LLC | 97 |
2 |
| Fisher & Paykel Healthcare Limited | 2367 |
2 |
| Other owners | 113 |