- 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 103/65 - Water proofers or repellants
Patent holdings for IPC class C04B 103/65
Total number of patents in this class: 61
10-year publication summary
4
|
3
|
8
|
5
|
10
|
7
|
6
|
4
|
6
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitek Holdings, Inc. | 250 |
5 |
Wacker Chemie AG | 2091 |
5 |
Henry Company, LLC | 206 |
4 |
Jet Products, LLC | 4 |
4 |
BASF SE | 19740 |
3 |
Halliburton Energy Services, Inc. | 20165 |
2 |
Dow Corning Corporation | 1072 |
2 |
Denka Company Limited | 2189 |
2 |
Omya International AG | 816 |
2 |
Guangdong Phomi MCM Co., Ltd. | 5 |
2 |
Qingdao University of Technology | 555 |
2 |
Evonik Operations GmbH | 3879 |
2 |
Dow Global Technologies LLC | 10147 |
1 |
ACM Chemistries, Inc. | 15 |
1 |
BASF Construction Solutions GmbH | 13 |
1 |
Bluestar Silicones France. | 91 |
1 |
Construction Research & Technology GmbH | 640 |
1 |
The Euclid Chemical Company | 27 |
1 |
Eureka Projekt d.o.o. | 2 |
1 |
Geopolymer Solutions, LLC | 16 |
1 |
Other owners | 18 |