- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/34 - Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 7 or less carbon atoms polycarboxylic
Patent holdings for IPC class C10M 129/34
Total number of patents in this class: 38
10-year publication summary
|
0
|
2
|
6
|
4
|
3
|
3
|
3
|
2
|
4
|
0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyodo Yushi Co., Ltd. | 224 |
4 |
| Nihon Parkerizing Co., Ltd. | 274 |
4 |
| BASF SE | 19740 |
3 |
| Idemitsu Kosan Co., Ltd. | 3995 |
2 |
| Castrol Limited | 520 |
2 |
| The Lubrizol Corporation | 1335 |
2 |
| Yushiro Chemical Industry Co., Ltd. | 56 |
2 |
| ExxonMobil Research And Engineering Company | 2830 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
| Chevron Oronite Company LLC | 551 |
1 |
| Northwestern University | 3112 |
1 |
| Afton Chemical Corporation | 468 |
1 |
| Chemetall GmbH | 382 |
1 |
| Chevron Japan Ltd. | 83 |
1 |
| globalTech Fluids, LLC | 3 |
1 |
| Indian Oil Corporation Limited | 329 |
1 |
| Infineum International Limited | 340 |
1 |
| Materials Engineering and Technical Support Services Corp. | 9 |
1 |
| Miyoshi Oil & Fat Co., Ltd. | 82 |
1 |
| Moresco Corporation | 151 |
1 |
| Other owners | 6 |