- All sections
- C - Chemistrymetallurgy
- C10N - Indexing scheme associated with subclass
- C10N 20/06 - Particles of special shape or size
Patent holdings for IPC class C10N 20/06
Total number of patents in this class: 362
10-year publication summary
|
15
|
22
|
29
|
22
|
23
|
22
|
34
|
26
|
26
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4269 |
39 |
| NOK Kluber Co., Ltd. | 49 |
11 |
| Daicel Corporation | 2557 |
9 |
| Nihon Parkerizing Co., Ltd. | 297 |
9 |
| Dow Global Technologies LLC | 11029 |
8 |
| Totalenergies Onetech | 1545 |
8 |
| Kyodo Yushi Co., Ltd. | 250 |
7 |
| DIC Corporation | 3992 |
6 |
| Klueber Lubrication Muenchen SE & Co. KG | 23 |
6 |
| Mitsubishi Gas Chemical Company, Inc. | 3640 |
6 |
| Centre National de La Recherche Scientifique | 11092 |
5 |
| JTEKT Corporation | 2614 |
5 |
| Aktiebolaget SKF | 3151 |
5 |
| Mabuchi Motor Co., Ltd. | 231 |
5 |
| South Dakota Board of Regents | 192 |
5 |
| NTN Corporation | 4923 |
4 |
| Henkel AG & Co. KGaA | 10774 |
4 |
| Ecole Centrale de Lyon | 136 |
4 |
| JFE Steel Corporation | 7617 |
4 |
| Toyo Drilube Co., Ltd. | 14 |
4 |
| Other owners | 208 |