- 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: 66
10-year publication summary
|
5
|
2
|
8
|
3
|
2
|
1
|
5
|
3
|
3
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20977 |
20 |
| The Intellectual Gorilla GmbH | 29 |
5 |
| CURTIS, Philip, Anthony | 405 |
4 |
| Denka Company Limited | 2630 |
2 |
| EMPA Eidgenössische Materialprüfungs-und Forschungsanstalt | 188 |
2 |
| King Faisal University | 921 |
2 |
| Gold Bond Building Products, LLC | 194 |
2 |
| Holcim Technology LTD | 25 |
2 |
| Baker Hughes Incorporated | 5243 |
1 |
| Evonik Degussa GmbH | 1486 |
1 |
| JSR Corporation | 2532 |
1 |
| Cornell University | 3342 |
1 |
| Fixit AG | 6 |
1 |
| King Fahd University of Petroleum and Minerals | 1305 |
1 |
| Korea Institute of Ceramic Engineering & Technology | 6 |
1 |
| Lafarge | 127 |
1 |
| Matrix Composites & Engineering Ltd | 11 |
1 |
| Roman Cement, LLC | 48 |
1 |
| ROTEC Rohstoff-Technik GmbH & Co. Kg | 2 |
1 |
| SAC Co., Ltd. | 11 |
1 |
| Other owners | 15 |