Patent holdings for IPC class C07C 31/02

Total number of patents in this class: 118

10-year publication summary

3
8
8
3
7
4
6
6
5
5
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Kao Corporation
5117
7
BASF SE
21339
3
Micron Technology, Inc.
28001
3
B. Braun Surgical S.A.
32
3
BP p.l.c.
539
3
Universitat Politecnica de Catalunya
394
3
Ketjen Limited Liability Company
67
3
Evonik Degussa GmbH
1335
2
Daikin Industries, Ltd.
10546
2
Saudi Basic Industries Corporation
523
2
Board of Regents, The University of Texas System
6225
2
Oakland University
46
2
Range Fuels, Inc.
21
2
Chromaleont S.r.l.
5
2
Evonik Operations GmbH
4446
2
Beijing Sino-higee Science & Technology Co., Ltd
6
2
Viridis Chemical, LLC
32
2
Bechtel Energy Technologies & Solutions, Inc.
78
2
Baker Hughes Incorporated
4852
1
LG Chem, Ltd.
18005
1
Other owners 69