- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 16/04 - Macromolecular compounds
Patent holdings for IPC class C04B 16/04
Total number of patents in this class: 183
10-year publication summary
|
24
|
6
|
10
|
6
|
8
|
8
|
11
|
6
|
13
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aquasmart Enterprises, LLC | 26 |
9 |
| GCP Applied Technologies Inc. | 469 |
8 |
| Construction Research & Technology GmbH | 641 |
7 |
| Schlumberger Technology Corporation | 10868 |
6 |
| Halliburton Energy Services, Inc. | 20944 |
6 |
| Schlumberger Canada Limited | 7363 |
5 |
| Dow Global Technologies LLC | 10402 |
5 |
| Services Petroliers Schlumberger | 5827 |
5 |
| Schlumberger Technology B.v. | 5187 |
4 |
| Schlumberger Holdings Limited | 2808 |
4 |
| Prad Research and Development Limited | 2692 |
4 |
| Sika Technology AG | 2875 |
4 |
| Ecovia Renewables Inc. | 20 |
4 |
| BASF SE | 20979 |
3 |
| Johns Manville | 956 |
3 |
| Sun Drilling Products Corporation | 63 |
3 |
| Hsustainability GmbH | 40 |
3 |
| LG Chem, Ltd. | 17644 |
2 |
| Honeywell International Inc. | 13550 |
2 |
| CertainTeed Gypsum, Inc. | 209 |
2 |
| Other owners | 94 |