- All sections
- E - Fixed constructions
- E04C - Structural elementsbuilding materials
- E04C 2/54 - Slab-like translucent elements
Patent holdings for IPC class E04C 2/54
Total number of patents in this class: 269
10-year publication summary
|
29
|
27
|
17
|
19
|
14
|
5
|
10
|
7
|
7
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Guardian Glass, LLC | 562 |
18 |
| F&S B.V | 58 |
9 |
| Italcementi S.p.A. | 62 |
8 |
| Sabic Innovative Plastics IP B.V. | 572 |
7 |
| Bauglasindustrie GmbH | 15 |
7 |
| Dan-Pal | 27 |
7 |
| Masonite Corporation | 683 |
6 |
| SABIC Global Technologies B.V. | 4632 |
6 |
| Saint-Gobain Glass France | 3247 |
6 |
| PS Furniture, Inc. | 24 |
5 |
| The Boeing Company | 20217 |
4 |
| Architectural Glass and Aluminum Corporation, Inc. | 10 |
4 |
| ProVia Door, Inc. | 5 |
3 |
| SC Innovation, LLC | 4 |
3 |
| Gesteco S.p.A. | 3 |
3 |
| Northann Building Solutions LLC | 33 |
3 |
| Seves Glass Block s.r.o. | 3 |
3 |
| Evonik Röhm GmbH | 380 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34623 |
2 |
| Dow Global Technologies LLC | 11072 |
2 |
| Other owners | 161 |