- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 1/80 - Heat insulating elements slab-shaped
Patent holdings for IPC class E04B 1/80
Total number of patents in this class: 800
10-year publication summary
|
87
|
71
|
85
|
69
|
64
|
57
|
41
|
42
|
45
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johns Manville | 930 |
26 |
| Saint-Gobain Isover | 666 |
23 |
| Owens Corning Intellectual Capital, LLC | 1637 |
22 |
| Rockwool A/S | 814 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 33401 |
19 |
| Kingspan Holdings (IRL) Limited | 478 |
13 |
| BASF SE | 21127 |
10 |
| ROCKWOOL International A/S | 292 |
10 |
| Dow Global Technologies LLC | 10744 |
9 |
| Va-q-tec AG | 60 |
9 |
| Armstrong World Industries, Inc. | 360 |
7 |
| Covestro LLC | 595 |
7 |
| Electricite de France | 743 |
7 |
| Huber Engineered Woods LLC | 84 |
7 |
| Hutchinson | 473 |
7 |
| Knauf Insulation SPRL | 175 |
7 |
| ES Global Co., Ltd. | 17 |
7 |
| Amrize Technology Switzerland LLC | 688 |
7 |
| Evonik Degussa GmbH | 1424 |
6 |
| BlueScope Buildings North America, Inc. | 83 |
6 |
| Other owners | 571 |