- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 145/22 - Polyesters
Patent holdings for IPC class C10M 145/22
Total number of patents in this class: 95
10-year publication summary
13
|
8
|
10
|
6
|
7
|
5
|
8
|
1
|
4
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Infineum International Limited | 340 |
8 |
Croda International plc | 553 |
7 |
The Lubrizol Corporation | 1335 |
7 |
BASF SE | 19740 |
5 |
FUJIFILM Corporation | 27102 |
4 |
Nihon Parkerizing Co., Ltd. | 274 |
4 |
Chevron U.S.A. Inc. | 3774 |
3 |
Mitsubishi Gas Chemical Company, Inc. | 3188 |
3 |
Evonik Operations GmbH | 3879 |
3 |
ExxonMobil Research And Engineering Company | 2830 |
2 |
Idemitsu Kosan Co., Ltd. | 3995 |
2 |
Afton Chemical Corporation | 468 |
2 |
Archer Daniels Midland Company | 1164 |
2 |
Biosynthetic Technologies, LLC | 92 |
2 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
2 |
Moresco Corporation | 151 |
2 |
MPL Innovations, Inc. | 8 |
2 |
Yushiro Chemical Industry Co., Ltd. | 56 |
2 |
Honda Motor Co., Ltd. | 24537 |
1 |
Shell Internationale Research Maatschappij B.V. | 3792 |
1 |
Other owners | 31 |