- 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: 304
10-year publication summary
|
23
|
23
|
28
|
35
|
36
|
21
|
32
|
22
|
28
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Integra LifeSciences Corporation | 266 |
20 |
| Designs for Vision, Inc. | 107 |
18 |
| Illumagear, Inc. | 66 |
18 |
| Milwaukee Electric Tool Corporation | 4954 |
13 |
| Riverpoint Medical, LLC | 102 |
13 |
| Zedel | 288 |
10 |
| Metrex Research, LLC | 84 |
8 |
| Streamlight, Inc. | 445 |
8 |
| First-Light USA, LLC | 30 |
6 |
| LB Marketing Inc. | 45 |
6 |
| Waters Industries, Inc. | 38 |
6 |
| Arcachon Holdings LLC | 18 |
5 |
| General Scientific Corporation | 38 |
5 |
| Promier Products Inc. | 121 |
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 | 1601 |
5 |
| Biolite, Inc. | 20 |
4 |
| Chuan Cheng Hat Co., Ltd. | 6 |
4 |
| Dongguk University Industry-Academic Cooperation Foundation | 480 |
4 |
| Norotos, Inc. | 32 |
4 |
| Princeton Tectonics, Inc. | 29 |
4 |
| Other owners | 138 |