- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 14/16 - Minerals of vulcanic origin porous, e.g. pumice
Patent holdings for IPC class C04B 14/16
Total number of patents in this class: 69
10-year publication summary
|
2
|
8
|
3
|
2
|
1
|
5
|
3
|
4
|
8
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 21292 |
19 |
| The Intellectual Gorilla GmbH | 29 |
5 |
| CURTIS, Philip, Anthony | 319 |
4 |
| Denka Company Limited | 2759 |
2 |
| EMPA Eidgenössische Materialprüfungs-und Forschungsanstalt | 205 |
2 |
| King Faisal University | 936 |
2 |
| Gold Bond Building Products, LLC | 190 |
2 |
| Amrize Technology Switzerland LLC | 45 |
2 |
| Baker Hughes Incorporated | 4883 |
1 |
| Evonik Degussa GmbH | 1345 |
1 |
| JSR Corporation | 2553 |
1 |
| Aquasmart Enterprises, LLC | 26 |
1 |
| Colorado School of Mines | 184 |
1 |
| Cornell University | 3455 |
1 |
| Fixit AG | 5 |
1 |
| King Fahd University of Petroleum and Minerals | 1601 |
1 |
| Korea Institute of Ceramic Engineering & Technology | 7 |
1 |
| Lafarge | 119 |
1 |
| Liquid Earth Support, Inc. | 4 |
1 |
| Matrix Composites & Engineering Ltd | 11 |
1 |
| Other owners | 19 |