Patent holdings for IPC class C07C 211/05

Total number of patents in this class: 68

10-year publication summary

3
3
1
8
4
8
3
6
9
1
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Hokko Chemical Industry Co., Ltd.
55
6
Kuraray Co., Ltd.
3392
6
Anhui Jinhe Industrial Co., Ltd.
78
4
Celanese International Corporation
879
4
BASF SE
19740
3
The Government of the United States of America, as represented by the Secretary of the Navy
1102
3
Nikang Therapeutics, Inc.
73
3
Arkema France
3790
2
Central Glass Company, Limited
1244
2
Contemporary Amperex Technology Co., Limited
5805
2
Guerbet
190
2
Sasol Germany GmbH
211
2
Aquafortus Technologies Limited
33
2
Honour (R&D)
6
2
Catl-sicong Novel Materials Co., Ltd
23
2
BASF AG
1258
1
Daikin Industries, Ltd.
9495
1
Commissariat à l'énergie atomique et aux energies alternatives
10525
1
Arena Pharmaceuticals, Inc.
381
1
Cellixbio Private Limited
167
1
Other owners 18