- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 7/24 - Expanded, porous or hollow particles inorganic
Patent holdings for IPC class C08K 7/24
Total number of patents in this class: 577
10-year publication summary
|
60
|
46
|
50
|
57
|
27
|
29
|
35
|
24
|
30
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17639 |
16 |
| 3m Innovative Properties Company | 17819 |
10 |
| Arkema France | 4149 |
10 |
| Molecular Rebar Design, LLC | 75 |
10 |
| BASF SE | 20915 |
9 |
| Bayer MaterialScience AG | 800 |
9 |
| NGK Insulators, Ltd. | 4965 |
9 |
| Sekisui Chemical Co., Ltd. | 3429 |
9 |
| Goertek Inc. | 2659 |
7 |
| Zeon Corporation | 4078 |
7 |
| Nantong de New Material Co., Ltd. | 8 |
7 |
| Resonac Corporation | 2832 |
7 |
| Dow Global Technologies LLC | 10349 |
6 |
| Covestro Deutschland AG | 2754 |
6 |
| Kingfa SCI & Tech Co. Ltd. | 640 |
6 |
| University of Florida Research Foundation, Inc. | 4029 |
5 |
| Dickinson Corporation | 22 |
5 |
| Industrial Technology Research Institute | 5081 |
4 |
| Cheil Industries Inc. | 854 |
4 |
| Michelin Recherche et Technique S.A. | 2164 |
4 |
| Other owners | 427 |