- 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: 364
10-year publication summary
|
24
|
12
|
18
|
16
|
11
|
15
|
22
|
10
|
12
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Watlow Electric Manufacturing Company | 576 |
21 |
| Canon Inc. | 42581 |
8 |
| Saint-Gobain Sekurit France | 807 |
5 |
| Applied Materials, Inc. | 20135 |
4 |
| NGK Insulators, Ltd. | 5216 |
4 |
| Augustine Temperature Management LLC | 37 |
4 |
| Scentsy, Inc. | 62 |
4 |
| Kenyon Technologies, LLC | 11 |
4 |
| Cricut, Inc. | 194 |
4 |
| Saint-Gobain Glass France | 3224 |
3 |
| Valeo Systemes Thermiques | 2816 |
3 |
| BYD Semiconductor Company Limited | 91 |
3 |
| Tempest Optics LLC | 17 |
3 |
| Panasonic Automotive Systems Co., Ltd. | 2039 |
3 |
| Société des Produits Nestlé S.A. | 10015 |
2 |
| Samsung Electronics Co., Ltd. | 154987 |
2 |
| The Boeing Company | 20117 |
2 |
| Honeywell International Inc. | 12786 |
2 |
| S. C. Johnson & Son, Inc. | 2788 |
2 |
| Panasonic Corporation | 19444 |
2 |
| Other owners | 279 |