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