- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 15/12 - Anti-oxidant compositionsCompositions inhibiting chemical change containing organic compounds containing sulfur and oxygen
Patent holdings for IPC class C09K 15/12
Total number of patents in this class: 37
10-year publication summary
|
2
|
2
|
6
|
4
|
5
|
1
|
1
|
2
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Specialty Operations France | 930 |
5 |
| Championx LLC | 649 |
4 |
| IFP Energies Nouvelles | 3104 |
3 |
| Hyundai Motor Company | 24808 |
2 |
| BL Technologies, Inc. | 839 |
2 |
| Imam Abdulrahman Bin Faisal University | 626 |
2 |
| BASF SE | 21306 |
1 |
| Kia Motors Corporation | 7718 |
1 |
| Adeka Corporation | 1380 |
1 |
| Ecolab USA Inc. | 5813 |
1 |
| Galata Chemicals LLC | 53 |
1 |
| GreenCentre Canada | 14 |
1 |
| JX Nippon Oil & Energy Corporation | 978 |
1 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 188 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3634 |
1 |
| Miyoshi Oil & Fat Co., Ltd. | 111 |
1 |
| Shiseido Company, Ltd. | 4272 |
1 |
| Trinseo Europe GmbH | 322 |
1 |
| University of Ottawa | 241 |
1 |
| Verdesian Life Sciences U.S., LLC | 190 |
1 |
| Other owners | 5 |