- All sections
- E - Fixed constructions
- E04B - General building constructions; walls, e.g. partitions; roofs; floors; ceilings; insulation or other protection of buildings
- E04B 1/76 - Heat, sound or noise insulation, absorption, or reflection; Other 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: 1330
10-year publication summary
152
|
184
|
176
|
174
|
156
|
141
|
123
|
133
|
109
|
23
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Owens Corning Intellectual Capital, LLC | 1456 |
63 |
Saint-Gobain Isover | 603 |
43 |
Hilti Aktiengesellschaft | 3227 |
34 |
Johns Manville | 980 |
34 |
ROCKWOOL International A/S | 323 |
30 |
Advanced Architectural Products, LLC | 72 |
23 |
Rockwool A/S | 753 |
22 |
Covestro LLC | 577 |
19 |
CertainTeed LLC | 511 |
17 |
Dow Global Technologies LLC | 10147 |
15 |
Huber Engineered Woods LLC | 128 |
15 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
14 |
Knauf Insulation, Inc. | 185 |
14 |
Yazaki Energy System Corporation | 99 |
12 |
Hohmann & Barnard, Incorporated | 158 |
11 |
Canvas Construction, Inc. | 26 |
10 |
DDP Specialty Electronic Materials US, LLC | 442 |
9 |
Knauf Insulation SPRL | 167 |
8 |
Q-bot Limited | 30 |
8 |
Holcim Technology Ltd. | 868 |
7 |
Other owners | 922 |