- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 26/16 - Polyurethanes
Patent holdings for IPC class C04B 26/16
Total number of patents in this class: 267
10-year publication summary
|
18
|
24
|
19
|
23
|
22
|
32
|
18
|
14
|
15
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hilti Aktiengesellschaft | 3662 |
35 |
| Sika Technology AG | 3002 |
19 |
| BASF SE | 21303 |
17 |
| United States Gypsum Company | 923 |
8 |
| fischerwerke GmbH & Co. KG | 385 |
7 |
| Pervious Paving Contractors LLC | 12 |
6 |
| Sibelco Nederland N.V. | 39 |
6 |
| Dal-tile, LLC | 78 |
6 |
| O'daniels, LLC. | 62 |
5 |
| Board of Supervisors of Louisiana State University and Agricultural and Mechanical College | 823 |
4 |
| LATICRETE International, Inc. | 156 |
4 |
| Omya International AG | 777 |
4 |
| Nanotech, Inc | 21 |
4 |
| Dow Global Technologies LLC | 10930 |
3 |
| Abyrx, Inc. | 89 |
3 |
| The Euclid Chemical Company | 26 |
3 |
| !obac Limited | 10 |
3 |
| Saudi Arabian Oil Company | 14207 |
3 |
| Synfola GmbH | 7 |
3 |
| Idin Co., Ltd. | 4 |
3 |
| Other owners | 121 |