- All sections
- C - Chemistrymetallurgy
- C10N - Indexing scheme associated with subclass
- C10N 40/02 - Bearings
Patent holdings for IPC class C10N 40/02
Total number of patents in this class: 834
10-year publication summary
36
|
30
|
48
|
55
|
54
|
45
|
57
|
44
|
47
|
11
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Idemitsu Kosan Co., Ltd. | 4116 |
116 |
NTN Corporation | 4980 |
78 |
Kyodo Yushi Co., Ltd. | 230 |
72 |
NSK Ltd. | 2734 |
29 |
JX Nippon Oil & Energy Corporation | 1010 |
28 |
JTEKT Corporation | 2452 |
25 |
Shell Internationale Research Maatschappij B.V. | 3726 |
21 |
NOK Kluber Co., Ltd. | 51 |
20 |
FUJIFILM Corporation | 28841 |
17 |
Adeka Corporation | 1347 |
16 |
JXTG Nippon Oil & Energy Corporation | 324 |
15 |
Aktiebolaget SKF | 2854 |
14 |
The Lubrizol Corporation | 1313 |
14 |
Minebea Mitsumi Inc. | 1629 |
12 |
ENEOS Corporation | 588 |
11 |
Moresco Corporation | 157 |
10 |
Taiho Kogyo Co., Ltd. | 334 |
10 |
Daicel Corporation | 2252 |
8 |
Klueber Lubrication Muenchen SE & Co. KG | 25 |
8 |
BASF SE | 20458 |
7 |
Other owners | 303 |