- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 3/66 - Supports or mountings for heaters on or in the wall or roof
Patent holdings for IPC class H05B 3/66
Total number of patents in this class: 49
10-year publication summary
|
10
|
5
|
7
|
1
|
3
|
1
|
2
|
2
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PLANSEE SE | 234 |
6 |
| Sandvik Intellectual Property AB | 1540 |
4 |
| Tounetsu Co., Ltd. | 27 |
4 |
| Tokyo Electron Limited | 12158 |
2 |
| Dowa Thermotech Co., Ltd. | 41 |
2 |
| Heraeus Noblelight GmbH | 176 |
2 |
| Plansee USA LLC | 12 |
2 |
| Sandvik KK | 2 |
2 |
| Weber-Stephen Products LLC, formerly known AS Wspc Acquisition Company, LLC | 564 |
2 |
| Nippon Steel & Sumikin Texeng. Co., Ltd. | 11 |
2 |
| Alleima Limited | 5 |
2 |
| Alleima Japan K.K. | 2 |
2 |
| Panasonic Corporation | 20307 |
1 |
| Robert Bosch GmbH | 41843 |
1 |
| Fuji Xerox Co., Ltd. | 192 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5460 |
1 |
| NGK Insulators, Ltd. | 4794 |
1 |
| Ebner Industrieofenbau GmbH | 140 |
1 |
| Ipsen, Inc. | 27 |
1 |
| Pedigo Products, Inc. | 28 |
1 |
| Other owners | 9 |