- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21V - Functional features or details of lighting devices or systems thereofstructural combinations of lighting devices with other articles, not otherwise provided for
- F21V 33/00 - Structural combinations of lighting devices with other articles, not otherwise provided for
Patent holdings for IPC class F21V 33/00
Total number of patents in this class: 5738
10-year publication summary
|
765
|
826
|
786
|
676
|
629
|
601
|
606
|
543
|
454
|
159
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7364 |
135 |
| LG Electronics Inc. | 72038 |
111 |
| Samsung Electronics Co., Ltd. | 142777 |
64 |
| Panasonic Intellectual Property Management Co., Ltd. | 30670 |
54 |
| Opple Lighting Co., Ltd. | 774 |
51 |
| Chien, Aaron | 99 |
49 |
| Chien, Te-ju | 99 |
49 |
| Wang, Hsin-yi | 99 |
49 |
| Koninklijke Philips Electronics N.V. | 10213 |
47 |
| Suzhou Opple Lighting Co., Ltd. | 553 |
42 |
| Sony Corporation | 31227 |
41 |
| Apple Inc. | 54076 |
40 |
| Robert Bosch GmbH | 42272 |
38 |
| Kohler Co. | 4009 |
31 |
| ABL IP Holding LLC | 1903 |
31 |
| Saint-Gobain Glass France | 3775 |
31 |
| Koninklijke Philips N.V. | 24329 |
29 |
| Broan-NuTone LLC | 454 |
29 |
| BSH Hausgeräte GmbH | 5477 |
29 |
| Whirlpool Corporation | 4376 |
28 |
| Other owners | 4760 |