Patent holdings for IPC class C04B 9/00

Total number of patents in this class: 32

10-year publication summary

4
2
3
5
1
1
1
3
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Saudi Arabian Oil Company
12858
5
International Paper Company
791
2
Premier Magnesia, LLC
51
2
Specialty Minerals (Michigan) Inc.
217
2
Wayne State University
682
2
Bauhaus-Universitat Weimar
19
1
Calera Corporation
106
1
Calix Ltd
92
1
CertainTeed Gypsum, Inc.
200
1
CompoClay Holdings Limited
1
1
Maya Magstone, Inc.
1
1
Nanyang Technological University
1974
1
NTH Consultants, Ltd.
2
1
PENTAIR Residential Filtration, LLC
104
1
Sika Technology AG
2845
1
United States Gypsum Company
919
1
Wuhan University of Technology
185
1
Mgo Systems Ltd.
11
1
Arelac, Inc.
103
1
Carbicrete Inc.
65
1
Other owners 4