- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 133/16 - Amides; Imides
Patent holdings for IPC class C10M 133/16
Total number of patents in this class: 469
10-year publication summary
45
|
40
|
32
|
26
|
35
|
23
|
16
|
21
|
15
|
10
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Idemitsu Kosan Co., Ltd. | 3995 |
97 |
The Lubrizol Corporation | 1335 |
74 |
JX Nippon Oil & Energy Corporation | 1019 |
48 |
Afton Chemical Corporation | 468 |
25 |
Chevron Oronite Company LLC | 551 |
13 |
BASF SE | 19740 |
12 |
ENEOS Corporation | 611 |
12 |
Infineum International Limited | 340 |
10 |
Kyodo Yushi Co., Ltd. | 224 |
10 |
Nippon Oil Corporation | 340 |
10 |
JXTG Nippon Oil & Energy Corporation | 325 |
9 |
Sumitomo Electric Industries, Ltd. | 14131 |
6 |
Sumitomo Wiring Systems, Ltd. | 9367 |
6 |
AutoNetworks Technologies, Ltd. | 5809 |
6 |
Kyushu University, National University Corporation | 1572 |
6 |
ExxonMobil Research And Engineering Company | 2830 |
5 |
Chevron Japan Ltd. | 83 |
5 |
Kyowa Hakko Chemical Co., Ltd. | 44 |
4 |
NOK Kluber Co., Ltd. | 54 |
4 |
Wilmar Trading Pte. Ltd. | 133 |
4 |
Other owners | 103 |