- 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: 6046
10-year publication summary
|
826
|
786
|
676
|
629
|
601
|
612
|
551
|
465
|
466
|
181
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7915 |
138 |
| LG Electronics Inc. | 75160 |
126 |
| Samsung Electronics Co., Ltd. | 154751 |
67 |
| Opple Lighting Co., Ltd. | 897 |
58 |
| Panasonic Intellectual Property Management Co., Ltd. | 33690 |
56 |
| Suzhou Opple Lighting Co., Ltd. | 662 |
50 |
| Chien, Aaron | 97 |
48 |
| Chien, Te-ju | 97 |
48 |
| Wang, Hsin-yi | 97 |
48 |
| Apple Inc. | 58208 |
43 |
| Koninklijke Philips Electronics N.V. | 7895 |
43 |
| Sony Corporation | 30353 |
41 |
| Robert Bosch GmbH | 43700 |
39 |
| Milwaukee Electric Tool Corporation | 4845 |
35 |
| Kohler Co. | 4124 |
32 |
| Broan-NuTone LLC | 467 |
31 |
| BSH Hausgeräte GmbH | 5598 |
31 |
| Saint-Gobain Glass France | 3223 |
31 |
| ABL IP Holding LLC | 1896 |
30 |
| Koninklijke Philips N.V. | 25674 |
29 |
| Other owners | 5022 |