- 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 26/02 - Macromolecular compounds
Patent holdings for IPC class C04B 26/02
Total number of patents in this class: 307
10-year publication summary
24
|
28
|
26
|
20
|
26
|
19
|
19
|
13
|
11
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Wacker Chemie AG | 2091 |
8 |
Halliburton Energy Services, Inc. | 20165 |
7 |
United States Gypsum Company | 1019 |
7 |
Hilti Aktiengesellschaft | 3227 |
6 |
Cambria Company LLC | 284 |
5 |
Sika Technology AG | 2650 |
5 |
3m Innovative Properties Company | 18406 |
4 |
University of South Florida | 1817 |
4 |
Advanced Technology Emission Solutions Inc. | 31 |
4 |
Bank of Montreal, AS Agent | 53 |
4 |
Fiberlean Technologies Limited | 116 |
4 |
Henry Company, LLC | 206 |
4 |
Parexgroup SA | 40 |
4 |
Cosentino Research & Development, S.L. | 29 |
4 |
Kohler Co. | 4165 |
3 |
ADT Aero Dämm Technik GmbH | 8 |
3 |
Electricite de France | 695 |
3 |
International Technology Center | 19 |
3 |
Omya International AG | 816 |
3 |
Saint-Gobain Weber | 175 |
3 |
Other owners | 219 |