- 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 103/12 - Set accelerators
Patent holdings for IPC class C04B 103/12
Total number of patents in this class: 130
10-year publication summary
7
|
6
|
21
|
12
|
25
|
15
|
11
|
11
|
5
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sika Technology AG | 2650 |
19 |
Halliburton Energy Services, Inc. | 20165 |
17 |
Saudi Arabian Oil Company | 11322 |
16 |
United States Gypsum Company | 1019 |
6 |
Yara International ASA | 753 |
5 |
Kzj New Materials Group Co., Ltd. | 34 |
5 |
Kerneos | 36 |
4 |
Hconnect 2 GmbH | 62 |
4 |
J&P Invesco LLC | 13 |
3 |
Hilti Aktiengesellschaft | 3227 |
2 |
Chryso | 112 |
2 |
Denki Kagaku Kogyo Kabushiki Kaisha | 680 |
2 |
Geopolymer Solutions, LLC | 16 |
2 |
U.S. Concrete, Inc. | 14 |
2 |
ExxonMobil Research And Engineering Company | 2830 |
1 |
Centre National de La Recherche Scientifique | 9632 |
1 |
BASF Construction Solutions GmbH | 13 |
1 |
China National Petroleum Corporation | 245 |
1 |
Ciments Francais | 14 |
1 |
Construction Research & Technology GmbH | 640 |
1 |
Other owners | 35 |