- 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: 1368
10-year publication summary
184
|
176
|
175
|
158
|
143
|
124
|
135
|
111
|
78
|
11
|
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 | 1565 |
63 |
Saint-Gobain Isover | 631 |
46 |
Johns Manville | 962 |
35 |
Hilti Aktiengesellschaft | 3397 |
34 |
ROCKWOOL International A/S | 310 |
29 |
Rockwool A/S | 786 |
24 |
Advanced Architectural Products, LLC | 76 |
23 |
Covestro LLC | 582 |
19 |
CertainTeed LLC | 556 |
19 |
Knauf Insulation, Inc. | 184 |
16 |
Panasonic Intellectual Property Management Co., Ltd. | 29944 |
14 |
Yazaki Energy System Corporation | 97 |
12 |
DDP Specialty Electronic Materials US, LLC | 765 |
12 |
Dow Global Technologies LLC | 10193 |
11 |
Hohmann & Barnard, Incorporated | 149 |
11 |
Knauf Insulation SPRL | 175 |
11 |
Canvas Construction, Inc. | 29 |
11 |
Tremco CPG Inc. | 295 |
10 |
Q-bot Limited | 30 |
8 |
O'daniels, LLC. | 58 |
8 |
Other owners | 952 |