- 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: 190
10-year publication summary
|
6
|
12
|
7
|
8
|
9
|
11
|
7
|
13
|
11
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aquasmart Enterprises, LLC | 26 |
9 |
| GCP Applied Technologies Inc. | 472 |
8 |
| Schlumberger Technology Corporation | 11924 |
7 |
| Construction Research & Technology GmbH | 599 |
7 |
| Halliburton Energy Services, Inc. | 21284 |
6 |
| Schlumberger Canada Limited | 7621 |
5 |
| Dow Global Technologies LLC | 11029 |
5 |
| Services Petroliers Schlumberger | 6033 |
5 |
| Schlumberger Technology B.v. | 5299 |
4 |
| Schlumberger Holdings Limited | 2675 |
4 |
| Prad Research and Development Limited | 2649 |
4 |
| Sika Technology AG | 3019 |
4 |
| Ecovia Renewables Inc. | 20 |
4 |
| BASF SE | 21328 |
3 |
| Johns Manville | 918 |
3 |
| Hsustainability GmbH | 64 |
3 |
| LG Chem, Ltd. | 17967 |
2 |
| CertainTeed Gypsum, Inc. | 221 |
2 |
| Ecolab USA Inc. | 5826 |
2 |
| Herbert Malarkey Roofing Company | 49 |
2 |
| Other owners | 101 |