- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 125/00 - Lubricating compositions characterised by the additive being an inorganic material
Patent holdings for IPC class C10M 125/00
Total number of patents in this class: 87
10-year publication summary
|
4
|
4
|
4
|
6
|
1
|
3
|
1
|
4
|
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
|
|---|---|---|
| Chevron Oronite Company LLC | 573 |
13 |
| Afton Chemical Corporation | 484 |
8 |
| The Lubrizol Corporation | 1281 |
7 |
| NTN Corporation | 4975 |
4 |
| Shell Internationale Research Maatschappij B.V. | 3539 |
3 |
| Rtx Corporation | 9395 |
3 |
| Baker Hughes Incorporated | 5238 |
2 |
| Chevron U.S.A. Inc. | 3966 |
2 |
| Howard University | 189 |
2 |
| REWITEC GmbH | 16 |
2 |
| Taiho Kogyo Co., Ltd. | 330 |
2 |
| Total Raffinage Marketing | 153 |
2 |
| Halliburton Energy Services, Inc. | 20908 |
1 |
| Shell Oil Company | 2139 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2751 |
1 |
| The Regents of the University of Michigan | 4701 |
1 |
| The Trustees of the University of Pennsylvania | 4329 |
1 |
| Purdue Research Foundation | 3619 |
1 |
| AB Nanol Technologies Oy | 15 |
1 |
| Advanced Lubrication Technology, Inc. (a corporation of North Carolina) | 7 |
1 |
| Other owners | 29 |