- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 41/61 - Coating or impregnating
Patent holdings for IPC class C04B 41/61
Total number of patents in this class: 25
10-year publication summary
|
2
|
1
|
0
|
7
|
5
|
3
|
3
|
1
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Latitude 18, Inc. | 25 |
5 |
| United States Gypsum Company | 919 |
2 |
| Wacker Chemie AG | 2102 |
2 |
| Alto Products Corp. | 10 |
1 |
| Antolini Luigi & C. S.P.A. | 114 |
1 |
| Bnz Materials, Inc. | 10 |
1 |
| Heijmans N.V. | 11 |
1 |
| The Intellectual Gorilla GmbH | 28 |
1 |
| Intelligent Concrete, LLC | 6 |
1 |
| Keiwa Inc. | 183 |
1 |
| USG Interiors, LLC | 309 |
1 |
| Zeon Corporation | 4072 |
1 |
| The Intellectual Gorilla GmbH | 2 |
1 |
| Boral IP Holdings (Australia) Pty Limited | 2 |
1 |
| DEVITEC Co.Ltd. | 1 |
1 |
| Tec Co., Ltd | 5 |
1 |
| Sanford-Meyer, LLC | 1 |
1 |
| Sqip, LLC (a Florida LLC) | 18 |
1 |
| Human E＆t Co., Ltd. | 1 |
1 |
| Other owners | 0 |