Patent holdings for IPC class C10M 159/06

Total number of patents in this class: 85

10-year publication summary

8
9
11
7
5
4
2
2
1
1
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Nihon Parkerizing Co., Ltd.
274
10
Vallourec Oil and Gas France
450
9
Kyodo Yushi Co., Ltd.
224
7
Nippon Steel Corporation
5649
6
NSK Ltd.
2719
5
JX Nippon Oil & Energy Corporation
1019
4
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2865
3
Nippon Steel & Sumitomo Metal Corporation
1990
3
Moresco Corporation
151
2
ND Industries, Inc.
103
2
Oiles Corporation
515
2
Sumitomo Metal Industries, Ltd.
453
2
Vallourec Mannesmann Oil & Gas France
66
2
Illinois Tool Works Inc.
11152
1
ExxonMobil Research And Engineering Company
2830
1
Hitachi Construction Machinery Co., Ltd.
2498
1
Denso Corporation
23338
1
Chevron U.S.A. Inc.
3774
1
Idemitsu Kosan Co., Ltd.
3995
1
Henkel AG & Co. KGaA
10129
1
Other owners 21