- All sections
- C - Chemistry; metallurgy
- C04B - Lime; magnesia; slag; cements; compositions thereof, e.g. mortars, concrete or like building materials; artificial stone; ceramics; refractories; treatment of natural stone
- C04B 14/02 - Granular materials
Patent holdings for IPC class C04B 14/02
Total number of patents in this class: 300
10-year publication summary
21
|
20
|
18
|
30
|
20
|
27
|
32
|
33
|
27
|
18
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Saudi Arabian Oil Company | 11322 |
8 |
Halliburton Energy Services, Inc. | 20165 |
7 |
S3 Concrete Technologies, Inc. | 52 |
6 |
The Regents of the University of California | 18943 |
5 |
Graphene Platform Corporation | 25 |
5 |
Northwestern University | 3112 |
4 |
Asbury Graphite of North Carolina, Inc. | 22 |
4 |
Cabot Corporation | 575 |
3 |
Knauf Gips KG | 534 |
3 |
Molecular Rebar Design, LLC | 68 |
3 |
NUtech Ventures | 301 |
3 |
Saint-Gobain Placo | 176 |
3 |
Shore Acres Enterprises Inc. | 26 |
3 |
Superior Graphite Co. | 33 |
3 |
United States Gypsum Company | 1019 |
3 |
Generative Technology Operatives, LLC | 5 |
3 |
C-crete Technologies LLC | 10 |
3 |
Eden Innovations Limited | 33 |
3 |
Concrene Limited | 3 |
3 |
Schlumberger Canada Limited | 6913 |
2 |
Other owners | 223 |