- All sections
- C - Chemistry; metallurgy
- C04B - Lime; magnesia; slag; cements; compositions thereof, e.g. mortars, concrete or like building materials; artificial stone; ceramics; refractories; treatment of natural stone
- C04B 24/02 - Alcohols; Phenols; Ethers
Patent holdings for IPC class C04B 24/02
Total number of patents in this class: 280
10-year publication summary
17
|
15
|
25
|
47
|
29
|
31
|
16
|
28
|
24
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Saudi Arabian Oil Company | 11322 |
39 |
Kao Corporation | 4843 |
24 |
Sika Technology AG | 2650 |
15 |
Construction Research & Technology GmbH | 640 |
14 |
A.L.M. Holding Company | 82 |
11 |
Ergon Asphalt & Emulsions, Inc. | 108 |
11 |
Halliburton Energy Services, Inc. | 20165 |
9 |
Chryso | 112 |
9 |
Takemoto Yushi Kabushiki Kaisha | 166 |
8 |
GCP Applied Technologies Inc. | 451 |
7 |
Nippon Shokubai Co., Ltd. | 1487 |
6 |
LG Energy Solution, Ltd. | 10813 |
6 |
United States Gypsum Company | 1019 |
5 |
Denka Company Limited | 2189 |
3 |
Holcim Technology Ltd. | 868 |
3 |
Toho Chemical Industry Co., Ltd. | 41 |
3 |
Yoshino Gypsum Co., Ltd. | 224 |
3 |
BASF SE | 19740 |
2 |
The Board of Trustees of the University of Alabama | 327 |
2 |
Denki Kagaku Kogyo Kabushiki Kaisha | 680 |
2 |
Other owners | 98 |