- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21L - Lighting devices or systems thereof, being portable or specially adapted for transportation
- F21L 14/02 - Electric lighting devices without a self-contained power source, e.g. for mains connection capable of hand-held use, e.g. inspection lamps
Patent holdings for IPC class F21L 14/02
Total number of patents in this class: 62
10-year publication summary
|
9
|
8
|
5
|
8
|
4
|
8
|
6
|
6
|
3
|
2
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alltemp Products Company Limited | 68 |
11 |
| Milwaukee Electric Tool Corporation | 3032 |
6 |
| Acera LLC | 19 |
6 |
| Jack Sealey Limited | 18 |
4 |
| 3m Innovative Properties Company | 20663 |
2 |
| Genesis Health Light Corporation | 7 |
2 |
| Life+Gear, Inc. | 8 |
2 |
| Robert Bosch GmbH | 40162 |
1 |
| Black & Decker, Inc. | 2528 |
1 |
| Vector Products, Inc. | 188 |
1 |
| Nichia Corporation | 2994 |
1 |
| Alert Safety Lite Products Co., Inc. | 6 |
1 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1803 |
1 |
| Brasscorp Limited | 9 |
1 |
| The Chamberlain Group, Inc. | 210 |
1 |
| Kerber, Thomas | 2 |
1 |
| MacLean Jameson, L.L.C. | 1 |
1 |
| Mainhouse (Xiamen) Electronics Co., Ltd. | 32 |
1 |
| Mind Head LLC | 43 |
1 |
| Nite Ize, Inc. | 456 |
1 |
| Other owners | 16 |