- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 24/26 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
Patent holdings for IPC class C04B 24/26
Total number of patents in this class: 1542
10-year publication summary
|
105
|
92
|
94
|
116
|
81
|
116
|
104
|
122
|
119
|
44
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sika Technology AG | 3002 |
127 |
| Construction Research & Technology GmbH | 602 |
63 |
| Nippon Shokubai Co., Ltd. | 1537 |
53 |
| Kao Corporation | 5073 |
52 |
| BASF SE | 21303 |
44 |
| Halliburton Energy Services, Inc. | 21320 |
37 |
| Dow Global Technologies LLC | 10930 |
34 |
| Wacker Chemie AG | 2110 |
34 |
| GCP Applied Technologies Inc. | 473 |
28 |
| Saudi Arabian Oil Company | 14207 |
27 |
| Kzj New Materials Group Co., Ltd. | 53 |
24 |
| Rohm and Haas Company | 2946 |
22 |
| Denka Company Limited | 2712 |
21 |
| Takemoto Yushi Kabushiki Kaisha | 171 |
19 |
| Schlumberger Technology Corporation | 11798 |
17 |
| Lafarge | 120 |
15 |
| Starcin Holding France | 90 |
15 |
| Coatex S.A.S. | 208 |
14 |
| United States Gypsum Company | 923 |
14 |
| Chryso | 51 |
13 |
| Other owners | 869 |