- All sections
- C - Chemistry; metallurgy
- C04B - Lime; magnesia; slag; cements; compositions thereof, e.g. mortars, concrete or like building materials; artificial stone; ceramics; refractories; treatment of natural stone
- C04B 14/24 - Glass porous, e.g. foamed glass
Patent holdings for IPC class C04B 14/24
Total number of patents in this class: 83
10-year publication summary
|
7
|
5
|
10
|
8
|
13
|
9
|
12
|
12
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Earthstone International LLC | 19 |
9 |
| Sebastos Technologies Inc. | 11 |
9 |
| 3m Innovative Properties Company | 18406 |
5 |
| Whirlpool Corporation | 4238 |
5 |
| 2581776 Ontario Inc. | 4 |
4 |
| Sika Technology AG | 2650 |
3 |
| First Point A.S. | 36 |
3 |
| CertainTeed Gypsum, Inc. | 180 |
2 |
| Ceves Vergeer B.V. | 12 |
2 |
| Fastbrick IP Pty Ltd | 98 |
2 |
| Icopal ApS | 3 |
2 |
| Baker Hughes Holdings LLC | 3060 |
2 |
| Air Krete, Inc. | 4 |
1 |
| AM Technology Limited | 15 |
1 |
| Catalyst Partners, Inc. | 4 |
1 |
| Cidra Corporate Services, Inc. | 208 |
1 |
| Citymix, Inc. | 3 |
1 |
| Cuylits Holding GmbH | 22 |
1 |
| Drexel University | 951 |
1 |
| Knauf Gips KG | 534 |
1 |
| Other owners | 27 |