- All sections
- H - Electricity
- H01R - Electrically-conductive connections; structural associations of a plurality of mutually-insulated electrical connecting elements; coupling devices; current collectors
- H01R 33/08 - Two-pole devices with two current-carrying pins, blades, or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp
Patent holdings for IPC class H01R 33/08
Total number of patents in this class: 96
10-year publication summary
|
10
|
10
|
10
|
3
|
6
|
6
|
2
|
2
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DVA Holdings LLC | 37 |
7 |
| DVA Mayday Corporation, DBA Deltavation | 31 |
6 |
| Panasonic Corporation | 20786 |
5 |
| LEDVANCE GmbH | 564 |
5 |
| OSRAM GmbH | 2442 |
4 |
| Barron Lighting Group | 16 |
4 |
| Leviton Manufacturing Co., Inc. | 844 |
4 |
| Signify Holding B.V. | 6837 |
4 |
| Koninklijke Philips Electronics N.V. | 13133 |
3 |
| OSRAM SYLVANIA Inc. | 742 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| Aleddra Inc., DBA Aleddra LED Lighting | 106 |
2 |
| Light Sources, Inc. | 26 |
2 |
| Shenzhen Xingrisheng Industrial Co., Ltd. | 105 |
2 |
| Silicon Hill B.V. | 32 |
2 |
| Philips Intellectual Property & Standards GmbH | 2395 |
2 |
| Samsung Display Co., Ltd. | 30585 |
1 |
| LG Display Co., Ltd. | 11907 |
1 |
| Koninklijke Philips N.V. | 22975 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
1 |
| Other owners | 35 |