- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 145/14 - Acrylate; Methacrylate
Patent holdings for IPC class C10M 145/14
Total number of patents in this class: 604
10-year publication summary
35
|
30
|
56
|
56
|
72
|
46
|
42
|
40
|
28
|
17
|
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 |
81 |
Evonik Operations GmbH | 3879 |
64 |
JX Nippon Oil & Energy Corporation | 1019 |
44 |
The Lubrizol Corporation | 1335 |
40 |
BASF SE | 19740 |
26 |
ENEOS Corporation | 611 |
26 |
SANYO Chemical Industries, Ltd. | 472 |
19 |
JXTG Nippon Oil & Energy Corporation | 325 |
16 |
Total Marketing Services | 487 |
15 |
Evonik Oil Additives GmbH | 46 |
13 |
Nippon Oil Corporation | 340 |
13 |
Afton Chemical Corporation | 468 |
11 |
Evonik Rohmax Additives GmbH | 26 |
10 |
Shell Internationale Research Maatschappij B.V. | 3792 |
8 |
ExxonMobil Research And Engineering Company | 2830 |
8 |
Adeka Corporation | 1333 |
8 |
Totalenergies Onetech (previously Totalenergies One Tech) | 323 |
8 |
Infineum International Limited | 340 |
7 |
Shell USA, Inc. | 1074 |
7 |
Chevron U.S.A. Inc. | 3774 |
5 |
Other owners | 175 |