- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 6/48 - Circuits
Patent holdings for IPC class H05B 6/48
Total number of patents in this class: 62
10-year publication summary
|
2
|
2
|
11
|
2
|
4
|
16
|
6
|
12
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dyson Technology Limited | 3931 |
17 |
| Samsung Electronics Co., Ltd. | 154751 |
7 |
| Officine di Cartigliano S.p.A. | 24 |
4 |
| Seiko Epson Corporation | 20043 |
2 |
| Mitsubishi Electric Corporation | 47683 |
2 |
| NXP USA, Inc. | 4444 |
2 |
| Acceleware Ltd. | 53 |
2 |
| Evertron Holdings Pte. Ltd. | 8 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 33690 |
1 |
| Aalborg Universitet | 171 |
1 |
| Ajax Tocco Magnethermic Corporation | 93 |
1 |
| Ampleon Netherlands B.V. | 109 |
1 |
| BSH Hausgeräte GmbH | 5598 |
1 |
| KT & G Corporation | 3000 |
1 |
| The National Research Council of Thailand | 3 |
1 |
| Qingdao Haier Refrigerator Co., Ltd | 1641 |
1 |
| Qingdao Haier Special Refrigerator Co., Ltd. | 45 |
1 |
| STALAM S.p.A. | 9 |
1 |
| Top B.V. | 10 |
1 |
| Ultraflex International, Inc. | 7 |
1 |
| Other owners | 12 |