- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 1/02 - Automatic switching arrangements specially adapted to heating apparatus
Patent holdings for IPC class H05B 1/02
Total number of patents in this class: 4782
10-year publication summary
|
423
|
570
|
497
|
483
|
557
|
560
|
447
|
429
|
432
|
256
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Altria Client Services LLC | 2194 |
305 |
| Watlow Electric Manufacturing Company | 581 |
155 |
| KT & G Corporation | 2639 |
113 |
| Philip Morris Products S.A. | 7634 |
108 |
| RAI Strategic Holdings, Inc. | 1155 |
103 |
| Nicoventures Trading Limited | 3899 |
75 |
| Haier US Appliance Solutions, Inc. | 3602 |
72 |
| Tokyo Electron Limited | 12694 |
66 |
| Samsung Electronics Co., Ltd. | 145864 |
64 |
| Applied Materials, Inc. | 18589 |
55 |
| Fontem Ventures B.V. | 301 |
52 |
| LG Electronics Inc. | 72962 |
51 |
| Japan Tobacco Inc. | 3594 |
42 |
| Jli National Settlement Trust | 227 |
42 |
| Valeo Systemes Thermiques | 2730 |
40 |
| Lam Research Corporation | 5225 |
30 |
| Breville Pty Limited | 579 |
29 |
| Juul Labs, Inc. | 398 |
28 |
| BSH Hausgeräte GmbH | 5516 |
27 |
| Dyson Technology Limited | 3643 |
27 |
| Other owners | 3298 |