Patent holdings for IPC class C07C 31/30

Total number of patents in this class: 64

10-year publication summary

3
0
3
6
2
6
3
6
6
4
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
BASF SE
19740
10
Reliance Industries Limited
432
6
9449710 Canada Inc.
18
6
Evonik Operations GmbH
3879
5
Evonik Functional Solutions GmbH
14
5
Chemetall GmbH
382
4
Easyl
12
3
Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
297
2
China Petroleum & Chemical Corporation
1623
2
Colcoat Co., Ltd.
3
2
Micronisers Pty. Ltd
3
2
Toho Titanium Co., Ltd.
249
2
University of Saskatchewan
450
2
Albemarle Germany GmbH
74
2
Merck Patent GmbH
5909
1
Idemitsu Kosan Co., Ltd.
3995
1
Changchun Institute of Applied Chemistry Chinese Academy of Sciences
101
1
Invap S.E.
6
1
M. Technique Co., Ltd.
237
1
Nippon Soda Co., Ltd.
890
1
Other owners 5