- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 32/02 - Artificial stone not provided for in other groups of this subclass with reinforcements
Patent holdings for IPC class C04B 32/02
Total number of patents in this class: 23
10-year publication summary
|
2
|
3
|
5
|
1
|
3
|
0
|
2
|
1
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aspen Aerogels, Inc. | 262 |
3 |
| Georgia-Pacific Gypsum LLC | 225 |
2 |
| Reforcetech Ltd. | 6 |
2 |
| Soletanche Freyssinet | 490 |
2 |
| Adfil N.V. | 7 |
2 |
| Evonik Degussa GmbH | 1343 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34568 |
1 |
| Akzo Nobel N.V. | 144 |
1 |
| Geocorail | 11 |
1 |
| Ruredil S.p.A. | 1 |
1 |
| Technische Universitat Munchen | 713 |
1 |
| C-probe Systems Limited | 4 |
1 |
| Intier Automotive Eybl GmbH (Ebergassing) & Co OHG | 1 |
1 |
| Carbicrete Inc. | 74 |
1 |
| CTS Co., Ltd. | 4 |
1 |
| Sandstein Concept GmbH & Co. KG | 1 |
1 |
| MAFTEC Co., Ltd. | 36 |
1 |
| Other owners | 0 |