- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 24/34 - Natural resins, e.g. rosin
Patent holdings for IPC class C04B 24/34
Total number of patents in this class: 48
10-year publication summary
|
1
|
8
|
2
|
3
|
4
|
3
|
2
|
4
|
7
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Whirlpool Corporation | 4451 |
4 |
| United States Gypsum Company | 905 |
3 |
| Yoshino Gypsum Co., Ltd. | 254 |
3 |
| Halliburton Energy Services, Inc. | 21020 |
2 |
| GCP Applied Technologies Inc. | 470 |
2 |
| Sika Technology AG | 2890 |
2 |
| BASF Construction Polymers GmbH | 21 |
1 |
| BeNEX Technologies Pty Ltd | 3 |
1 |
| BPB Limited | 47 |
1 |
| Cargill, Incorporated | 2925 |
1 |
| Cognis IP Management GmbH | 624 |
1 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1385 |
1 |
| Construction Research & Technology GmbH | 639 |
1 |
| Eastman Chemical Company | 2209 |
1 |
| Hexion Inc. | 217 |
1 |
| Holcim Technology Ltd. | 727 |
1 |
| Knauf Gips KG | 611 |
1 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2389 |
1 |
| Nippon Shokubai Co., Ltd. | 1505 |
1 |
| Saudi Arabian Oil Company | 13512 |
1 |
| Other owners | 18 |