- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 26/04 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
Patent holdings for IPC class C04B 26/04
Total number of patents in this class: 243
10-year publication summary
|
21
|
16
|
27
|
17
|
18
|
20
|
21
|
25
|
11
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| United States Gypsum Company | 927 |
21 |
| Knauf Gips KG | 642 |
14 |
| Wacker Chemie AG | 2112 |
11 |
| Sika Technology AG | 3004 |
8 |
| Dal-tile, LLC | 78 |
6 |
| Bautex Systems, LLC | 7 |
5 |
| Lithic Industries Holding Company | 10 |
5 |
| 3m Innovative Properties Company | 17478 |
4 |
| BASF SE | 21303 |
4 |
| Hilti Aktiengesellschaft | 3668 |
4 |
| Board of Supervisors of Louisiana State University and Agricultural and Mechanical College | 824 |
4 |
| Crayola LLC | 196 |
4 |
| Vossloh-Werke GmbH | 85 |
4 |
| Whirlpool Corporation | 4643 |
3 |
| AAC Microtech (Changzhou) Co., Ltd. | 1023 |
3 |
| Midwest Industrial Supply, Inc. | 143 |
3 |
| Saint-Gobain Placo | 274 |
3 |
| Remmers GmbH | 24 |
3 |
| Blue Nose Technologies LLC | 4 |
3 |
| Gold Bond Building Products, LLC | 195 |
3 |
| Other owners | 128 |