Patent holdings for IPC class C07C 2/30

Total number of patents in this class: 133

10-year publication summary

8
7
11
5
16
11
4
8
5
4
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
ExxonMobil Chemical Patents Inc.
3760
19
Chevron Phillips Chemical Company LP
1880
16
Saudi Arabian Oil Company
14446
13
IFP Energies Nouvelles
3129
8
Dow Global Technologies LLC
11106
7
Saudi Basic Industries Corporation
523
7
Sumitomo Chemical Company, Limited
8992
6
Aramco Services Company
4189
5
Linde Aktiengesellschaft
1410
5
SK Innovation Co., Ltd.
1511
3
Hanwha TotalEnergies Petrochemical Co., Ltd.
86
3
LG Chem, Ltd.
18005
2
Chevron U.S.A. Inc.
4190
2
Idemitsu Kosan Co., Ltd.
4293
2
Mitsubishi Chemical Corporation
4774
2
Oxford University Innovation Limited
1690
2
Public Joint Stock Company "SIBUR Holding"
89
2
Topsoe A/S
1083
2
Ajou University Industry-academic Cooperation Foundation
1219
1
Axens
300
1
Other owners 25