- 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: 238
10-year publication summary
|
21
|
17
|
13
|
22
|
14
|
15
|
16
|
17
|
21
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| United States Gypsum Company | 903 |
21 |
| Knauf Gips KG | 618 |
13 |
| Wacker Chemie AG | 2105 |
11 |
| Sika Technology AG | 2911 |
9 |
| Dal-tile, LLC | 70 |
6 |
| Bautex Systems, LLC | 7 |
5 |
| Lithic Industries Holding Company | 12 |
5 |
| 3m Innovative Properties Company | 17719 |
4 |
| BASF SE | 21098 |
4 |
| Hilti Aktiengesellschaft | 3540 |
4 |
| Board of Supervisors of Louisiana State University and Agricultural and Mechanical College | 824 |
4 |
| Crayola LLC | 192 |
4 |
| Vossloh-Werke GmbH | 89 |
4 |
| Whirlpool Corporation | 4475 |
3 |
| Midwest Industrial Supply, Inc. | 145 |
3 |
| Remmers GmbH | 28 |
3 |
| Blue Nose Technologies LLC | 4 |
3 |
| Gold Bond Building Products, LLC | 207 |
3 |
| Halliburton Energy Services, Inc. | 21090 |
2 |
| LG Chem, Ltd. | 17706 |
2 |
| Other owners | 125 |