- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit 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: 4369
10-year publication summary
306
|
423
|
569
|
495
|
479
|
556
|
551
|
437
|
415
|
123
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Altria Client Services LLC | 1866 |
251 |
Watlow Electric Manufacturing Company | 569 |
145 |
Philip Morris Products S.A. | 6751 |
96 |
RAI Strategic Holdings, Inc. | 1026 |
93 |
KT & G Corporation | 1876 |
91 |
Haier US Appliance Solutions, Inc. | 3178 |
67 |
Tokyo Electron Limited | 11599 |
64 |
Nicoventures Trading Limited | 2898 |
62 |
Applied Materials, Inc. | 16587 |
54 |
Fontem Ventures B.V. | 312 |
50 |
LG Electronics Inc. | 69257 |
49 |
Samsung Electronics Co., Ltd. | 131630 |
48 |
Jli National Settlement Trust | 229 |
43 |
Valeo Systemes Thermiques | 2471 |
35 |
Japan Tobacco Inc. | 3225 |
33 |
Breville Pty Limited | 590 |
29 |
Canon Inc. | 36841 |
26 |
Ford Global Technologies, LLC | 19702 |
26 |
Lam Research Corporation | 4775 |
26 |
Eberspacher catem GmbH & Co. KG | 92 |
26 |
Other owners | 3055 |