- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 135/36 - Heterocyclic sulfur, selenium or tellurium compounds the ring containing sulfur and carbon with nitrogen or oxygen
Patent holdings for IPC class C10M 135/36
Total number of patents in this class: 204
10-year publication summary
14
|
16
|
19
|
10
|
12
|
14
|
14
|
15
|
13
|
8
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Idemitsu Kosan Co., Ltd. | 4145 |
30 |
The Lubrizol Corporation | 1283 |
27 |
Afton Chemical Corporation | 477 |
13 |
JX Nippon Oil & Energy Corporation | 999 |
13 |
Kyodo Yushi Co., Ltd. | 232 |
10 |
Totalenergies Onetech | 1251 |
8 |
ENEOS Corporation | 602 |
7 |
ExxonMobil Research And Engineering Company | 2594 |
4 |
Dow Global Technologies LLC | 10341 |
4 |
Chevron U.S.A. Inc. | 3922 |
4 |
University of Ottawa | 209 |
4 |
Totalenergies Onetech (previously Totalenergies One Tech) | 295 |
4 |
Chevron Oronite Company LLC | 568 |
3 |
Adeka Corporation | 1363 |
3 |
SurModics, Inc. | 338 |
3 |
Toyota Motor Corporation | 31377 |
2 |
Sumitomo Electric Industries, Ltd. | 15321 |
2 |
Denso Corporation | 24099 |
2 |
Continental Reifen Deutschland GmbH | 2437 |
2 |
Sumitomo Wiring Systems, Ltd. | 10247 |
2 |
Other owners | 57 |