- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 1/90 - Insulating elements for both heat and sound slab-shaped
Patent holdings for IPC class E04B 1/90
Total number of patents in this class: 117
10-year publication summary
|
17
|
13
|
10
|
20
|
7
|
12
|
7
|
10
|
6
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carlisle Construction Materials, LLC | 180 |
4 |
| Akamai Materials, Inc. | 11 |
4 |
| Spheric Investors LLC | 10 |
3 |
| Hilti Aktiengesellschaft | 3710 |
2 |
| Advanced Building Products, Inc. | 50 |
2 |
| Applied Minds, LLC | 91 |
2 |
| Armstrong World Industries, Inc. | 370 |
2 |
| Johns Manville | 918 |
2 |
| MP Global Products, LLC | 90 |
2 |
| Owens Corning Intellectual Capital, LLC | 1733 |
2 |
| Shizuka Co., Ltd. | 11 |
2 |
| Tremco Incorporated | 16 |
2 |
| United States Gypsum Company | 944 |
2 |
| USG Interiors, LLC | 319 |
2 |
| Aryan Twenty 5, LLC | 4 |
2 |
| ROCKWOOL International A/S | 275 |
2 |
| SHL Medical AG | 1445 |
2 |
| Kuwait Insulating Material Manufacturing Co. SAK | 3 |
2 |
| Gold Bond Building Products, LLC | 193 |
2 |
| 3m Innovative Properties Company | 17445 |
1 |
| Other owners | 73 |