- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 171/04 - Specified molecular weight or molecular weight distribution
Patent holdings for IPC class C10M 171/04
Total number of patents in this class: 42
10-year publication summary
|
0
|
3
|
6
|
5
|
9
|
2
|
3
|
3
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 4286 |
7 |
| Idemitsu Kosan Co., Ltd. | 3995 |
6 |
| Chevron U.S.A. Inc. | 3774 |
4 |
| Chevron Oronite Company LLC | 551 |
2 |
| Adeka Corporation | 1333 |
2 |
| ENEOS Corporation | 611 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
1 |
| ExxonMobil Research And Engineering Company | 2830 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Shell Oil Company | 2196 |
1 |
| Mitsubishi Chemical Corporation | 4313 |
1 |
| Aktiebolaget SKF | 2700 |
1 |
| Cargill, Incorporated | 2835 |
1 |
| Chemetall US, Inc. | 24 |
1 |
| HRL Laboratories, LLC | 1588 |
1 |
| Infineum International Limited | 340 |
1 |
| LensGen, Inc. | 39 |
1 |
| Nippon Shokubai Co., Ltd. | 1487 |
1 |
| SANYO Chemical Industries, Ltd. | 472 |
1 |
| Tsubakimoto Chain Co. | 588 |
1 |
| Other owners | 5 |