Patent holdings for IPC class C07C 2/32

Total number of patents in this class: 327

10-year publication summary

39
39
38
13
19
44
16
6
13
4
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Chevron Phillips Chemical Company LP
1877
61
LG Chem, Ltd.
17986
26
IFP Energies Nouvelles
3125
22
ExxonMobil Chemical Patents Inc.
3756
16
Saudi Arabian Oil Company
14398
14
Public Joint Stock Company "SIBUR Holding"
87
12
SK Innovation Co., Ltd.
1505
11
Shell Internationale Research Maatschappij B.V.
3378
10
Shell Oil Company
2054
10
SABIC Global Technologies B.V.
4632
10
Mitsubishi Chemical Corporation
4767
9
Sasol Technology (Proprietary) Limited
201
8
Sumitomo Chemical Company, Limited
8992
7
Lotte Chemical Corporation
796
7
Dow Global Technologies LLC
11072
5
Aramco Services Company
4190
5
Hanwha TotalEnergies Petrochemical Co., Ltd.
86
5
E. I. du Pont de Nemours and Company
3439
4
Linde Aktiengesellschaft
1410
4
NOVA Chemicals (International) S.A.
807
4
Other owners 77