- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 107/02 - Hydrocarbon polymersHydrocarbon polymers modified by oxidation
Patent holdings for IPC class C10M 107/02
Total number of patents in this class: 583
10-year publication summary
|
42
|
16
|
40
|
40
|
39
|
31
|
24
|
40
|
36
|
21
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4198 |
84 |
| NTN Corporation | 4980 |
42 |
| Kyodo Yushi Co., Ltd. | 234 |
36 |
| ExxonMobil Research And Engineering Company | 2589 |
31 |
| Shell Internationale Research Maatschappij B.V. | 3553 |
22 |
| JTEKT Corporation | 2492 |
19 |
| JX Nippon Oil & Energy Corporation | 999 |
17 |
| Mitsui Chemicals, Inc. | 3214 |
14 |
| Shell Oil Company | 2141 |
12 |
| ExxonMobil Chemical Patents Inc. | 4016 |
11 |
| NOK Kluber Co., Ltd. | 49 |
11 |
| Chevron U.S.A. Inc. | 3939 |
10 |
| The Lubrizol Corporation | 1284 |
9 |
| JXTG Nippon Oil & Energy Corporation | 323 |
8 |
| ENEOS Corporation | 608 |
8 |
| NSK Ltd. | 2764 |
7 |
| Shell USA, Inc. | 1207 |
6 |
| Totalenergies Onetech | 1280 |
6 |
| FUJIFILM Corporation | 29273 |
5 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12847 |
5 |
| Other owners | 220 |