- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 5/46 - Special adaptation of floors for transmission of light, e.g. by inserts of glass
Patent holdings for IPC class E04B 5/46
Total number of patents in this class: 38
10-year publication summary
|
2
|
5
|
5
|
3
|
5
|
0
|
4
|
3
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| O'keeffe's, Inc. | 57 |
4 |
| Ely Holdings Limited | 4 |
3 |
| Activate Games Inc. | 32 |
3 |
| Rbcd Holdings Ltd. | 3 |
3 |
| The Boeing Company | 20176 |
2 |
| Onyx Solar Energy, S.L. | 9 |
2 |
| Universidad de Sevilla | 366 |
2 |
| Signify Holding B.V. | 8100 |
2 |
| SWG Consulting LLC | 2 |
2 |
| 3m Innovative Properties Company | 17484 |
1 |
| ASB-Systembau Horst Babinsky GmbH | 2 |
1 |
| Grands Magasins de La Samaritaine Maison Ernest Cognacq | 1 |
1 |
| Hunter Douglas N.V. | 2 |
1 |
| Luxinov | 1 |
1 |
| Oxford University Innovation Limited | 1669 |
1 |
| Pilz GmbH & Co. KG | 308 |
1 |
| Saint-Gobain Glass France | 3239 |
1 |
| Shenzhen Gloshine Technology Co., Ltd. | 59 |
1 |
| Kablan Developments Inc. | 1 |
1 |
| Fletherm Inc. | 1 |
1 |
| Other owners | 4 |