- 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
|
17
|
11
|
17
|
17
|
19
|
10
|
10
|
14
|
7
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eberspacher catem GmbH & Co. KG | 92 |
18 |
| BorgWarner Ludwigsburg GmbH | 109 |
6 |
| Altria Client Services LLC | 1866 |
5 |
| Revolution Cooking, LLC | 46 |
5 |
| Robert Bosch GmbH | 40953 |
4 |
| Hanon Systems | 1632 |
4 |
| MAHLE International GmbH | 2670 |
4 |
| Philip Morris Products S.A. | 6751 |
3 |
| Brown Stove Works, Inc. | 11 |
3 |
| De Luca Oven Technologies, LLC | 30 |
3 |
| Valeo Systemes Thermiques | 2471 |
3 |
| Taylor Commercial Foodservice, LLC | 141 |
3 |
| Canon Inc. | 36841 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
2 |
| Hyundai Motor Company | 19021 |
2 |
| Kia Motors Corporation | 7946 |
2 |
| Amogreentech Co., Ltd. | 566 |
2 |
| DBK David + Baader GmbH | 43 |
2 |
| Dyson Technology Limited | 3124 |
2 |
| Eichenauer Heizelemente GmbH & Co. KG | 30 |
2 |
| Other owners | 65 |