- 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 22/10 - Acids or salts thereof containing carbon in the anion, e.g. carbonates
Patent holdings for IPC class C04B 22/10
Total number of patents in this class: 228
10-year publication summary
8
|
7
|
16
|
17
|
17
|
20
|
20
|
33
|
26
|
12
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Denka Company Limited | 2189 |
20 |
CarbonCure Technologies Inc. | 80 |
13 |
Denki Kagaku Kogyo Kabushiki Kaisha | 680 |
9 |
Blue Planet Systems Corporation | 65 |
8 |
Halliburton Energy Services, Inc. | 20165 |
7 |
BASF SE | 19740 |
6 |
Sika Technology AG | 2650 |
6 |
United States Gypsum Company | 1019 |
6 |
J&P Invesco LLC | 13 |
6 |
Solidia Technologies, Inc. | 113 |
5 |
Mitsubishi Materials Corporation | 2378 |
4 |
JSR Corporation | 2476 |
3 |
The Foundation for the Promotion of Industrial Science | 43 |
3 |
KuDOS Blends Ltd | 15 |
3 |
National University Corporation Yokohama National University | 328 |
3 |
Yoshino Gypsum Co., Ltd. | 224 |
3 |
Fine Powder Technologies Pty Ltd | 5 |
3 |
Arelac, Inc. | 101 |
3 |
Aramco Services Company | 3504 |
2 |
The Board of Trustees of the University of Alabama | 327 |
2 |
Other owners | 113 |