- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse 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: 229
10-year publication summary
|
23
|
23
|
20
|
12
|
13
|
12
|
7
|
10
|
17
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron Oronite Company LLC | 570 |
12 |
| Idemitsu Kosan Co., Ltd. | 4227 |
9 |
| Nihon Parkerizing Co., Ltd. | 289 |
8 |
| Afton Chemical Corporation | 484 |
7 |
| The Lubrizol Corporation | 1288 |
7 |
| Triboron International AB | 11 |
7 |
| Nippon Steel Corporation | 6286 |
6 |
| Taiho Kogyo Co., Ltd. | 330 |
6 |
| Shin-Etsu Chemical Co., Ltd. | 5674 |
5 |
| JX Nippon Oil & Energy Corporation | 999 |
5 |
| NTN Corporation | 4968 |
4 |
| Honda Motor Co., Ltd. | 25335 |
3 |
| Chevron U.S.A. Inc. | 3972 |
3 |
| Dfhs, LLC | 9 |
3 |
| Encore Wire Corporation | 183 |
3 |
| Infineum International Limited | 396 |
3 |
| Kluber Lubrication Munchen SE & Co. KG | 36 |
3 |
| Nippon Steel & Sumitomo Metal Corporation | 1988 |
3 |
| South Dakota Board of Regents | 188 |
3 |
| Sumitomo Metal Industries, Ltd. | 372 |
3 |
| Other owners | 126 |