- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 1/76 - Heat, sound or noise insulation, absorption, or reflectionOther building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
Patent holdings for IPC class E04B 1/76
Total number of patents in this class: 1385
10-year publication summary
|
184
|
176
|
175
|
158
|
143
|
124
|
135
|
118
|
79
|
54
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Owens Corning Intellectual Capital, LLC | 1636 |
65 |
| Saint-Gobain Isover | 631 |
46 |
| Hilti Aktiengesellschaft | 3495 |
36 |
| Johns Manville | 954 |
36 |
| ROCKWOOL International A/S | 306 |
28 |
| Advanced Architectural Products, LLC | 77 |
23 |
| Rockwool A/S | 783 |
23 |
| CertainTeed LLC | 570 |
19 |
| Covestro LLC | 583 |
18 |
| Knauf Insulation, Inc. | 185 |
18 |
| DDP Specialty Electronic Materials US, LLC | 831 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 31375 |
14 |
| Yazaki Energy System Corporation | 97 |
12 |
| Tremco CPG Inc. | 307 |
12 |
| Dow Global Technologies LLC | 10363 |
11 |
| Hohmann & Barnard, Incorporated | 136 |
11 |
| Knauf Insulation SPRL | 173 |
11 |
| Canvas Construction, Inc. | 29 |
11 |
| DuPont Safety & Construction, Inc. | 685 |
10 |
| Q-bot Limited | 30 |
8 |
| Other owners | 955 |