- 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: 1528
10-year publication summary
|
66
|
97
|
89
|
91
|
108
|
77
|
107
|
99
|
115
|
105
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sika Technology AG | 2890 |
123 |
| Construction Research & Technology GmbH | 639 |
69 |
| Nippon Shokubai Co., Ltd. | 1505 |
50 |
| BASF SE | 21071 |
47 |
| Kao Corporation | 4990 |
45 |
| Halliburton Energy Services, Inc. | 21020 |
40 |
| Dow Global Technologies LLC | 10494 |
34 |
| Wacker Chemie AG | 2111 |
33 |
| GCP Applied Technologies Inc. | 470 |
27 |
| Saudi Arabian Oil Company | 13512 |
27 |
| Chryso | 117 |
26 |
| Kzj New Materials Group Co., Ltd. | 52 |
24 |
| Rohm and Haas Company | 2927 |
22 |
| Denka Company Limited | 2643 |
22 |
| Takemoto Yushi Kabushiki Kaisha | 172 |
19 |
| Lafarge | 126 |
16 |
| Schlumberger Technology Corporation | 10957 |
14 |
| Coatex S.A.S. | 229 |
14 |
| United States Gypsum Company | 905 |
14 |
| Toho Chemical Industry Co., Ltd. | 31 |
13 |
| Other owners | 849 |