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  • All sections
  • C - Chemistrymetallurgy
  • C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
  • C04B 14/02 - Granular materials

Patent holdings for IPC class C04B 14/02

Total number of patents in this class: 332

10-year publication summary

20
18
30
20
27
32
33
30
45
14
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Halliburton Energy Services, Inc.
20730
14
Saudi Arabian Oil Company
12833
9
S3 Concrete Technologies, Inc.
45
6
The Regents of the University of California
19803
5
Graphene Platform Corporation
24
5
Northwestern University
3357
4
Asbury Graphite of North Carolina, Inc.
21
4
Cabot Corporation
549
3
Knauf Gips KG
583
3
Lyten, Inc.
306
3
Molecular Rebar Design, LLC
74
3
NUtech Ventures
334
3
Roman Cement, LLC
47
3
Saint-Gobain Placo
214
3
Shore Acres Enterprises Inc.
27
3
Sika Technology AG
2843
3
Superior Graphite Co.
26
3
Generative Technology Operatives, LLC
5
3
C-crete Technologies LLC
17
3
Eden Innovations Limited
32
3
Other owners 246

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