- 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
|
3
|
10
|
2
|
3
|
4
|
3
|
2
|
4
|
7
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Whirlpool Corporation | 4422 |
4 |
| United States Gypsum Company | 898 |
3 |
| Yoshino Gypsum Co., Ltd. | 252 |
3 |
| Halliburton Energy Services, Inc. | 20901 |
2 |
| GCP Applied Technologies Inc. | 468 |
2 |
| Sika Technology AG | 2870 |
2 |
| BASF Construction Polymers GmbH | 20 |
1 |
| BeNEX Technologies Pty Ltd | 3 |
1 |
| BPB Limited | 47 |
1 |
| Cargill, Incorporated | 2890 |
1 |
| Cognis IP Management GmbH | 634 |
1 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1369 |
1 |
| Construction Research & Technology GmbH | 641 |
1 |
| Eastman Chemical Company | 2218 |
1 |
| Elotex AG | 1 |
1 |
| Hexion Inc. | 207 |
1 |
| Holcim Technology Ltd. | 991 |
1 |
| Knauf Gips KG | 602 |
1 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2377 |
1 |
| Nippon Shokubai Co., Ltd. | 1507 |
1 |
| Other owners | 18 |