- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21W - Indexing scheme associated with subclasses , , and , relating to uses or applications of lighting devices or systems
- F21W 131/403 - Lighting for industrial, commercial, recreational or military use for machines
Patent holdings for IPC class F21W 131/403
Total number of patents in this class: 40
10-year publication summary
|
6
|
9
|
4
|
3
|
7
|
7
|
4
|
2
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| C&M Oilfield Rentals, LLC | 26 |
6 |
| Schreder | 45 |
3 |
| Auer Signal GmbH | 7 |
2 |
| Ellenby Technologies, Inc. | 26 |
2 |
| MGS Machine Corporation | 10 |
2 |
| Schneider Electric Industries SAS | 1376 |
2 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Kyocera Corporation | 12735 |
1 |
| LG Innotek Co., Ltd. | 6758 |
1 |
| ABB Schweiz AG | 6321 |
1 |
| Apollo Energy Services Corp. | 11 |
1 |
| Balluff GmbH | 166 |
1 |
| Caterpillar Paving Products Inc. | 628 |
1 |
| Ctlab Co. Ltd. | 15 |
1 |
| Deckel Maho Pfronten GmbH | 121 |
1 |
| Evga Corporation | 42 |
1 |
| Excelitas Technologies Corp. | 290 |
1 |
| FANUC Corporation | 5803 |
1 |
| FHF Funke + Huster Fernsig GmbH | 20 |
1 |
| Herbert Waldmann GmbH & Co. KG | 102 |
1 |
| Other owners | 9 |