- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 135/18 - Thio-acidsThiocyanatesDerivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
Patent holdings for IPC class C10M 135/18
Total number of patents in this class: 363
10-year publication summary
|
21
|
21
|
19
|
32
|
25
|
12
|
21
|
16
|
16
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4223 |
54 |
| Kyodo Yushi Co., Ltd. | 243 |
34 |
| Adeka Corporation | 1367 |
26 |
| Infineum International Limited | 410 |
22 |
| NTN Corporation | 4964 |
18 |
| JX Nippon Oil & Energy Corporation | 979 |
15 |
| Vanderbilt Chemicals, LLC | 144 |
13 |
| Afton Chemical Corporation | 489 |
12 |
| The Lubrizol Corporation | 1282 |
11 |
| ExxonMobil Research And Engineering Company | 2537 |
10 |
| JTEKT Corporation | 2530 |
10 |
| ENEOS Corporation | 643 |
9 |
| Chevron Oronite Company LLC | 582 |
8 |
| Nippon Oil Corporation | 265 |
6 |
| JXTG Nippon Oil & Energy Corporation | 323 |
6 |
| Shell Internationale Research Maatschappij B.V. | 3542 |
5 |
| DIC Corporation | 3854 |
5 |
| Totalenergies Onetech | 1421 |
5 |
| Denso Corporation | 24797 |
4 |
| Chevron Japan Ltd. | 99 |
4 |
| Other owners | 86 |