- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse 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: 44
10-year publication summary
|
3
|
6
|
5
|
9
|
2
|
3
|
3
|
1
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 4016 |
7 |
| Idemitsu Kosan Co., Ltd. | 4198 |
7 |
| Chevron U.S.A. Inc. | 3939 |
4 |
| Chevron Oronite Company LLC | 571 |
2 |
| Adeka Corporation | 1362 |
2 |
| Aktiebolaget SKF | 2931 |
2 |
| ENEOS Corporation | 608 |
2 |
| Resonac Corporation | 2729 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3553 |
1 |
| ExxonMobil Research And Engineering Company | 2589 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31084 |
1 |
| Shell Oil Company | 2141 |
1 |
| Mitsubishi Chemical Corporation | 4488 |
1 |
| Cargill, Incorporated | 2888 |
1 |
| Chemetall US, Inc. | 26 |
1 |
| HRL Laboratories, LLC | 1601 |
1 |
| Infineum International Limited | 388 |
1 |
| LensGen, Inc. | 37 |
1 |
| Nippon Shokubai Co., Ltd. | 1507 |
1 |
| Tsubakimoto Chain Co. | 620 |
1 |
| Other owners | 4 |