Patent holdings for IPC class C10N 30/04

Total number of patents in this class: 651

10-year publication summary

27
40
28
48
51
49
43
52
56
57
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
The Lubrizol Corporation
1281
103
Idemitsu Kosan Co., Ltd.
4219
89
Afton Chemical Corporation
483
48
Infineum International Limited
389
41
Chevron Oronite Company LLC
572
40
Totalenergies Onetech
1323
27
ExxonMobil Research And Engineering Company
2573
24
Shell Internationale Research Maatschappij B.V.
3540
19
ENEOS Corporation
611
17
JX Nippon Oil & Energy Corporation
999
15
Total Marketing Services
454
11
JXTG Nippon Oil & Energy Corporation
323
10
Dow Global Technologies LLC
10363
8
Chevron Japan Ltd.
96
7
BASF SE
20933
5
Chevron Oronite Technology B.V.
51
5
Neste Oyj
790
5
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION)
12798
5
Totalenergies Onetech (previously Totalenergies One Tech)
295
5
Shell Oil Company
2140
4
Other owners 163