- 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: 359
10-year publication summary
|
21
|
21
|
19
|
32
|
25
|
12
|
21
|
16
|
16
|
15
|
| 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. | 241 |
33 |
| Adeka Corporation | 1368 |
25 |
| Infineum International Limited | 397 |
23 |
| NTN Corporation | 4970 |
19 |
| JX Nippon Oil & Energy Corporation | 999 |
15 |
| Vanderbilt Chemicals, LLC | 145 |
13 |
| Afton Chemical Corporation | 484 |
11 |
| The Lubrizol Corporation | 1293 |
11 |
| ExxonMobil Research And Engineering Company | 2562 |
10 |
| JTEKT Corporation | 2517 |
10 |
| ENEOS Corporation | 615 |
9 |
| Chevron Oronite Company LLC | 573 |
7 |
| Nippon Oil Corporation | 281 |
6 |
| JXTG Nippon Oil & Energy Corporation | 323 |
6 |
| Shell Internationale Research Maatschappij B.V. | 3553 |
5 |
| DIC Corporation | 3812 |
5 |
| Denso Corporation | 24431 |
4 |
| Shell Oil Company | 2138 |
4 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12758 |
4 |
| Other owners | 85 |