- 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 28/32 - Magnesium oxychloride cements, e.g. Sorel cement
Patent holdings for IPC class C04B 28/32
Total number of patents in this class: 110
10-year publication summary
|
5
|
11
|
3
|
17
|
11
|
9
|
4
|
13
|
14
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitek Holdings, Inc. | 249 |
13 |
| Halliburton Energy Services, Inc. | 20438 |
12 |
| Ubiq Technology Pty Ltd | 7 |
7 |
| Saudi Arabian Oil Company | 12446 |
6 |
| I4f Licensing NV | 267 |
6 |
| Schlumberger Technology Corporation | 10263 |
4 |
| Jet Products, LLC | 4 |
4 |
| Strohlos Produktentwicklung KG | 4 |
3 |
| CURTIS, Philip, Anthony | 496 |
3 |
| British Columbia Institute of Technology | 40 |
2 |
| The Intellectual Gorilla GmbH | 29 |
2 |
| Pacific Woodtech Corporation | 40 |
2 |
| Sika Technology AG | 2851 |
2 |
| Core Innovations Limited | 2 |
2 |
| Environment Sustainable System Engineering Technology Co., Ltd. | 23 |
2 |
| Sierracrete LLC | 3 |
2 |
| GT Mgo Corp. | 2 |
2 |
| Schlumberger Canada Limited | 7154 |
1 |
| Schlumberger Technology B.v. | 5075 |
1 |
| Schlumberger Holdings Limited | 2867 |
1 |
| Other owners | 33 |