- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
- H02J 9/02 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which an auxiliary distribution system and its associated lamps are brought into service
Patent holdings for IPC class H02J 9/02
Total number of patents in this class: 213
10-year publication summary
|
20
|
17
|
30
|
16
|
19
|
18
|
4
|
11
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amazon Technologies, Inc. | 27237 |
23 |
| Tridonic GmbH & Co KG | 1020 |
19 |
| ABL IP Holding LLC | 1906 |
10 |
| Signify Holding B.V. | 7694 |
9 |
| Hubbell Incorporated | 3352 |
6 |
| DVA Holdings LLC | 36 |
6 |
| Koninklijke Philips N.V. | 25158 |
5 |
| DVA Mayday Corporation, DBA Deltavation | 31 |
5 |
| Hubbell Lighting, Inc | 618 |
5 |
| Dialight Corporation | 224 |
4 |
| Tridonic AG | 51 |
4 |
| Tridonic UK Ltd | 22 |
4 |
| TridonicAtco GmbH & Co. KG | 39 |
4 |
| Swidget Corp. | 33 |
4 |
| Hexmodal Technologies LLC | 7 |
4 |
| Voltagen LLC | 5 |
4 |
| Beghelli S.p.A. | 113 |
3 |
| Magtech Industries Corporation | 16 |
3 |
| Shenzhen Envision Technology Limited | 13 |
3 |
| Intel Corporation | 46460 |
2 |
| Other owners | 86 |