- All sections
- C - Chemistrymetallurgy
- C09C - Treatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling propertiespreparation of carbon black
- C09C 1/60 - Agglomerating, pelleting, or the like by dry methods
Patent holdings for IPC class C09C 1/60
Total number of patents in this class: 23
10-year publication summary
|
2
|
1
|
4
|
3
|
3
|
3
|
1
|
2
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Living Ink Technologies, LLC | 7 |
2 |
| OCI Company Ltd. | 135 |
2 |
| Tellus Technology, Inc. | 5 |
2 |
| Orion Engineered Carbons IP GmbH & Co. KG | 39 |
2 |
| Circtec Knowledge Ltd. | 3 |
2 |
| Toyota Motor Corporation | 30540 |
1 |
| Evonik Degussa GmbH | 1555 |
1 |
| Bridgestone Bandag, LLC | 264 |
1 |
| Cabot Corporation | 549 |
1 |
| Hyperion Catalysis International, Inc. | 20 |
1 |
| Kansai Coke and Chemicals Co., Ltd. | 32 |
1 |
| Pyrolyx AG | 6 |
1 |
| Sid Richardson Carbon, Ltd. | 4 |
1 |
| Sumitomo Bakelite Co., Ltd. | 1471 |
1 |
| Sun Chemical Corporation | 863 |
1 |
| Toyota Motor Engineering & Manufacturing North America, Inc. | 1517 |
1 |
| Zeppelin Systems GmbH | 53 |
1 |
| Eastman Kodak Company | 4 |
1 |
| Other owners | 0 |