- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 1/00 - Details of electric heating devices
Patent holdings for IPC class H05B 1/00
Total number of patents in this class: 376
10-year publication summary
|
22
|
20
|
12
|
17
|
15
|
10
|
15
|
18
|
9
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Watlow Electric Manufacturing Company | 581 |
21 |
| Canon Inc. | 40398 |
8 |
| Saint-Gobain Sekurit France | 644 |
5 |
| Applied Materials, Inc. | 18892 |
4 |
| NGK Insulators, Ltd. | 5046 |
4 |
| Augustine Temperature Management LLC | 35 |
4 |
| Scentsy, Inc. | 64 |
4 |
| Kenyon Technologies, LLC | 11 |
4 |
| Cricut, Inc. | 178 |
4 |
| Samsung Electronics Co., Ltd. | 147622 |
3 |
| Groupe Gecko Alliance, Inc. | 21 |
3 |
| Saint-Gobain Glass France | 3253 |
3 |
| Sunbeam Products, Inc. | 928 |
3 |
| Valeo Systemes Thermiques | 2737 |
3 |
| BYD Semiconductor Company Limited | 91 |
3 |
| Tempest Optics LLC | 16 |
3 |
| Panasonic Automotive Systems Co., Ltd. | 1938 |
3 |
| Société des Produits Nestlé S.A. | 9322 |
2 |
| The Boeing Company | 20124 |
2 |
| Honeywell International Inc. | 13560 |
2 |
| Other owners | 288 |