- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 41/34 - Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp to provide a sequence of flashes
Patent holdings for IPC class H05B 41/34
Total number of patents in this class: 54
10-year publication summary
|
6
|
2
|
3
|
4
|
4
|
2
|
1
|
1
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PulseForge Incorporated | 65 |
6 |
| Ushio Denki Kabushiki Kaisha | 1210 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
3 |
| Cyden Ltd. | 15 |
2 |
| Siemens Schweiz AG | 628 |
2 |
| UWM Research Foundation, Inc. | 168 |
2 |
| Signify Holding B.V. | 8181 |
2 |
| SIMONSEN, Hanne | 6 |
2 |
| Amglo Kemlite Labs, Inc. | 2 |
2 |
| Canon Inc. | 44285 |
1 |
| Seiko Epson Corporation | 20446 |
1 |
| Koninklijke Philips Electronics N.V. | 7172 |
1 |
| Shimadzu Corporation | 6372 |
1 |
| Asustek Computer Inc. | 1919 |
1 |
| Cooper Technologies Company | 616 |
1 |
| Nokia Technologies Oy | 21721 |
1 |
| Bron Elektronik AG | 12 |
1 |
| Dialog Semiconductor GmbH | 166 |
1 |
| Durendal LLC | 2 |
1 |
| Epistar Corporation | 275 |
1 |
| Other owners | 18 |