- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21L - Lighting devices or systems thereof, being portable or specially adapted for transportation
- F21L 14/00 - Electric lighting devices without a self-contained power source, e.g. for mains connection
Patent holdings for IPC class F21L 14/00
Total number of patents in this class: 58
10-year publication summary
|
7
|
6
|
9
|
10
|
6
|
7
|
9
|
8
|
5
|
6
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milwaukee Electric Tool Corporation | 3369 |
14 |
| Chauvet & Sons, LLC | 97 |
2 |
| Jameson, LLC | 27 |
2 |
| Parasol Medical LLC | 63 |
2 |
| Weekend Concepts, Inc. | 7 |
2 |
| The Trustees of Columbia University in the City of New York | 3396 |
1 |
| Alltemp Products Company Limited | 63 |
1 |
| Boss Ltg, Inc. | 4 |
1 |
| Brasscorp Limited | 7 |
1 |
| CASCO Group Societate in Comandita Simpla (SCS) | 12 |
1 |
| Chauvet & Sons, Inc. | 7 |
1 |
| Designs for Vision, Inc. | 88 |
1 |
| First-Light USA, LLC | 33 |
1 |
| Fiskars Brands, Inc. | 330 |
1 |
| General Scientific Corporation | 37 |
1 |
| Hemsson Holding B.V. | 10 |
1 |
| IHI Corporation | 3230 |
1 |
| IKEA Supply AG | 263 |
1 |
| Kosher Innovations Ltd. | 2 |
1 |
| Limited Liability Company Japan Medical Creative | 4 |
1 |
| Other owners | 21 |