Patent holdings for IPC class C10N 30/02

Total number of patents in this class: 995

10-year publication summary

38
41
42
99
85
88
67
59
67
15
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
151
The Lubrizol Corporation
1313
51
ExxonMobil Research And Engineering Company
2654
45
Shell Internationale Research Maatschappij B.V.
3726
37
JX Nippon Oil & Energy Corporation
1010
32
ExxonMobil Chemical Patents Inc.
4101
27
ENEOS Corporation
588
26
Mitsui Chemicals, Inc.
3188
25
Dow Global Technologies LLC
10177
23
Totalenergies Onetech
1139
23
Chevron Oronite Company LLC
561
22
Afton Chemical Corporation
478
20
Total Marketing Services
484
20
Kyodo Yushi Co., Ltd.
230
17
Shell USA, Inc.
1147
17
BASF SE
20458
16
Shell Oil Company
2151
14
Chevron U.S.A. Inc.
3864
14
SANYO Chemical Industries, Ltd.
477
14
ExxonMobil Technology and Engineering Company
932
14
Other owners 387