- All sections
- C - Chemistrymetallurgy
- C10N - Indexing scheme associated with subclass
- C10N 40/06 - Instruments or other precision apparatus, e.g. damping fluids
Patent holdings for IPC class C10N 40/06
Total number of patents in this class: 195
10-year publication summary
|
7
|
10
|
12
|
12
|
9
|
12
|
14
|
9
|
12
|
4
|
| 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 |
62 |
| JX Nippon Oil & Energy Corporation | 999 |
10 |
| SANYO Chemical Industries, Ltd. | 478 |
10 |
| FUJIFILM Corporation | 29273 |
8 |
| KYB Corporation | 1353 |
7 |
| Hitachi Astemo, Ltd. | 6382 |
6 |
| Shell Internationale Research Maatschappij B.V. | 3553 |
5 |
| DIC Corporation | 3770 |
4 |
| Kyowa Hakko Chemical Co., Ltd. | 27 |
4 |
| Rolex S.A. | 660 |
4 |
| ENEOS Corporation | 608 |
4 |
| Klueber Lubrication Muenchen SE & Co. KG | 24 |
3 |
| Kyodo Yushi Co., Ltd. | 234 |
3 |
| The Lubrizol Corporation | 1284 |
3 |
| Honda Motor Co., Ltd. | 25150 |
2 |
| Hitachi Automotive Systems, Ltd. | 3958 |
2 |
| The Nippon Synthetic Chemical Industry Co., Ltd. | 303 |
2 |
| Susos, AG | 12 |
2 |
| The Swatch Group Research and Development Ltd | 840 |
2 |
| The Gillette Company LLC | 2543 |
2 |
| Other owners | 50 |