- 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 21/084 - Head fittings
Patent holdings for IPC class F21V 21/084
Total number of patents in this class: 298
10-year publication summary
|
23
|
23
|
28
|
35
|
35
|
21
|
32
|
22
|
27
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Integra LifeSciences Corporation | 269 |
20 |
| Designs for Vision, Inc. | 105 |
18 |
| Illumagear, Inc. | 66 |
18 |
| Milwaukee Electric Tool Corporation | 4836 |
13 |
| Riverpoint Medical, LLC | 100 |
13 |
| Zedel | 284 |
9 |
| Metrex Research, LLC | 81 |
8 |
| First-Light USA, LLC | 30 |
6 |
| LB Marketing Inc. | 43 |
6 |
| Streamlight, Inc. | 437 |
6 |
| Waters Industries, Inc. | 38 |
6 |
| Arcachon Holdings LLC | 18 |
5 |
| General Scientific Corporation | 39 |
5 |
| Promier Products Inc. | 120 |
5 |
| Techtronic Cordless GP, Gainful Plan Trading Limited, an entity organized in the British Virgin Islands and TTI Finance Ltd., an entity organized in the British Virgin Islands | 1586 |
5 |
| Biolite, Inc. | 20 |
4 |
| Chuan Cheng Hat Co., Ltd. | 6 |
4 |
| Dongguk University Industry-Academic Cooperation Foundation | 467 |
4 |
| Norotos, Inc. | 32 |
4 |
| Princeton Tectonics, Inc. | 30 |
4 |
| Other owners | 135 |