Patent holdings for IPC class C04B 26/04

Total number of patents in this class: 235

10-year publication summary

24
21
16
25
16
18
20
21
22
7
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
United States Gypsum Company
898
21
Knauf Gips KG
602
13
Wacker Chemie AG
2106
11
Sika Technology AG
2870
8
Hilti Aktiengesellschaft
3495
5
Bautex Systems, LLC
7
5
Lithic Industries Holding Company
12
5
Dal-tile, LLC
66
5
3m Innovative Properties Company
17819
4
BASF SE
20915
4
Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
825
4
Crayola LLC
188
4
Vossloh-Werke GmbH
89
4
Whirlpool Corporation
4422
3
Midwest Industrial Supply, Inc.
146
3
Remmers GmbH
29
3
Blue Nose Technologies LLC
4
3
Gold Bond Building Products, LLC
195
3
Halliburton Energy Services, Inc.
20901
2
LG Chem, Ltd.
17638
2
Other owners 123