- 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 40/02 - Selection of the hardening environment
Patent holdings for IPC class C04B 40/02
Total number of patents in this class: 442
10-year publication summary
27
|
33
|
32
|
41
|
38
|
50
|
44
|
37
|
53
|
31
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Solidia Technologies, Inc. | 113 |
57 |
CarbonCure Technologies Inc. | 80 |
31 |
Carbicrete Inc. | 32 |
18 |
The Regents of the University of California | 18943 |
12 |
Saudi Arabian Oil Company | 11322 |
12 |
Denka Company Limited | 2189 |
9 |
GCP Applied Technologies Inc. | 451 |
9 |
Halliburton Energy Services, Inc. | 20165 |
7 |
Denki Kagaku Kogyo Kabushiki Kaisha | 680 |
7 |
Carboclave Corp. | 7 |
6 |
Aramco Services Company | 3504 |
5 |
Bautex Systems, LLC | 8 |
5 |
Hconnect 2 GmbH | 62 |
5 |
Dal-tile, LLC | 54 |
5 |
Arizona Board of Regents on behalf of Arizona State University | 2226 |
4 |
Kuraray Co., Ltd. | 3392 |
4 |
TURNER, Craig, Robert | 152 |
4 |
Kao Corporation | 4843 |
3 |
Asahi Kasei Construction Materials Corporation | 59 |
3 |
Bank of Montreal, AS Agent | 53 |
3 |
Other owners | 233 |