- All sections
- C - Chemistrymetallurgy
- C09C - Treatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling propertiespreparation of carbon black
- C09C 1/68 - Loose abrasive particles
Patent holdings for IPC class C09C 1/68
Total number of patents in this class: 285
10-year publication summary
|
8
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5
|
2
|
0
|
0
|
1
|
0
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0
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0
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saint-Gobain Abrasives, Inc. | 887 |
57 |
| Saint-Gobain Abrasifs | 649 |
55 |
| 3m Innovative Properties Company | 17849 |
37 |
| Saint-Gobain Ceramics & Plastics, Inc. | 841 |
23 |
| Diamond Innovations, Inc. | 235 |
8 |
| Element Six Abrasives S.A. | 147 |
8 |
| Smith International, Inc. | 722 |
7 |
| US Synthetic Corporation | 622 |
7 |
| Baker Hughes Holdings LLC | 3007 |
7 |
| Resonac Corporation | 2680 |
5 |
| LG Chem, Ltd. | 17561 |
4 |
| CMC Materials LLC | 248 |
4 |
| Fujimi Incorporated | 733 |
3 |
| BASF SE | 20777 |
2 |
| Element Six Limited | 119 |
2 |
| Ferro Corporation | 246 |
2 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 322 |
2 |
| Kinik Company | 40 |
2 |
| Rhodia Operations | 1582 |
2 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 490 |
2 |
| Other owners | 46 |