- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 125/26 - Compounds containing silicon or boron, e.g. silica, sand
Patent holdings for IPC class C10M 125/26
Total number of patents in this class: 242
10-year publication summary
|
15
|
23
|
26
|
21
|
13
|
14
|
13
|
8
|
10
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron Oronite Company LLC | 551 |
13 |
| Nihon Parkerizing Co., Ltd. | 274 |
9 |
| Idemitsu Kosan Co., Ltd. | 3995 |
8 |
| Ecolab USA Inc. | 5190 |
8 |
| Triboron International AB | 10 |
8 |
| Afton Chemical Corporation | 468 |
7 |
| The Lubrizol Corporation | 1335 |
7 |
| Nippon Steel Corporation | 5649 |
6 |
| Taiho Kogyo Co., Ltd. | 341 |
6 |
| Honda Motor Co., Ltd. | 24537 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
5 |
| JX Nippon Oil & Energy Corporation | 1019 |
5 |
| Sumitomo Metal Industries, Ltd. | 453 |
5 |
| Chevron U.S.A. Inc. | 3774 |
4 |
| NTN Corporation | 5008 |
4 |
| Dfhs, LLC | 9 |
3 |
| Infineum International Limited | 340 |
3 |
| Kluber Lubrication Munchen SE & Co. KG | 38 |
3 |
| Nippon Quaker Chemical, Ltd. | 8 |
3 |
| Nippon Steel & Sumitomo Metal Corporation | 1990 |
3 |
| Other owners | 127 |