Patent holdings for IPC class C10N 30/04

Total number of patents in this class: 662

10-year publication summary

27
40
28
48
51
49
43
50
55
64
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
The Lubrizol Corporation
1290
104
Idemitsu Kosan Co., Ltd.
4237
91
Afton Chemical Corporation
487
50
Infineum International Limited
400
43
Chevron Oronite Company LLC
573
41
Totalenergies Onetech
1377
29
ExxonMobil Research And Engineering Company
2562
24
Shell Internationale Research Maatschappij B.V.
3557
19
ENEOS Corporation
624
18
JX Nippon Oil & Energy Corporation
999
15
Total Marketing Services
453
11
JXTG Nippon Oil & Energy Corporation
323
10
Dow Global Technologies LLC
10437
8
Chevron Japan Ltd.
97
7
BASF SE
21017
5
Chevron Oronite Technology B.V.
50
5
Neste Oyj
780
5
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION)
12753
5
Totalenergies Onetech (previously Totalenergies One Tech)
293
5
Shell Oil Company
2138
4
Other owners 163