- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 3/24 - Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor being self-supporting
Patent holdings for IPC class H05B 3/24
Total number of patents in this class: 142
10-year publication summary
|
11
|
17
|
17
|
19
|
10
|
10
|
14
|
7
|
11
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eberspacher catem GmbH & Co. KG | 93 |
17 |
| Altria Client Services LLC | 2043 |
6 |
| BorgWarner Ludwigsburg GmbH | 105 |
6 |
| Revolution Cooking, LLC | 55 |
5 |
| Robert Bosch GmbH | 41786 |
4 |
| Hanon Systems | 1819 |
4 |
| Philip Morris Products S.A. | 7310 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 40608 |
3 |
| Brown Stove Works, Inc. | 11 |
3 |
| De Luca Oven Technologies, LLC | 26 |
3 |
| Dyson Technology Limited | 3422 |
3 |
| Valeo Systemes Thermiques | 2600 |
3 |
| Taylor Commercial Foodservice, LLC | 147 |
3 |
| Canon Inc. | 38148 |
2 |
| Hyundai Motor Company | 20483 |
2 |
| Kia Motors Corporation | 7777 |
2 |
| Amogreentech Co., Ltd. | 591 |
2 |
| DBK David + Baader GmbH | 46 |
2 |
| Eichenauer Heizelemente GmbH & Co. KG | 30 |
2 |
| Formaster S.A. | 48 |
2 |
| Other owners | 65 |