- 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: 55
10-year publication summary
|
7
|
6
|
9
|
10
|
6
|
7
|
9
|
7
|
5
|
1
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milwaukee Electric Tool Corporation | 3032 |
12 |
| Alltemp Products Company Limited | 68 |
2 |
| Jameson, LLC | 27 |
2 |
| Weekend Concepts, Inc. | 7 |
2 |
| IdeaPond LLC | 40 |
2 |
| Sony Ericsson Mobile Communications AB | 2199 |
1 |
| The Trustees of Columbia University in the City of New York | 3304 |
1 |
| Boss Ltg, Inc. | 12 |
1 |
| Brasscorp Limited | 9 |
1 |
| CASCO Group Societate in Comandita Simpla (SCS) | 12 |
1 |
| Chauvet & Sons, Inc. | 7 |
1 |
| Chauvet & Sons, LLC | 96 |
1 |
| Designs for Vision, Inc. | 85 |
1 |
| First-Light USA, LLC | 31 |
1 |
| Fiskars Brands, Inc. | 336 |
1 |
| General Scientific Corporation | 43 |
1 |
| Hemsson Holding B.V. | 10 |
1 |
| IHI Corporation | 3161 |
1 |
| Kosher Innovations Ltd. | 2 |
1 |
| Limited Liability Company Japan Medical Creative | 4 |
1 |
| Other owners | 20 |