Patent holdings for IPC class C07C 17/156

Total number of patents in this class: 37

10-year publication summary

3
3
1
1
0
1
1
1
2
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Solvay SA
993
9
Oxy Vinyls, L.P.
20
7
BASF SE
20915
3
BASF Corporation
1717
2
Kaneka Corporation
4525
2
Tosoh Corporation
1287
2
Dioxycle
66
2
Honeywell International Inc.
13553
1
Uop LLC
4244
1
Albemarle Netherlands B.V.
57
1
Calera Corporation
106
1
Central Glass Company, Limited
1267
1
Sud-chemie Catalysts Italia S.r.l.
4
1
Uhde GmbH
131
1
Zhongke Yigong (Xiamen) Chemical Technology Co., Ltd.
4
1
ThyssenKrupp Uhde Chlorine Engineers GmbH
26
1
Ketjen Netherlands B.V.
24
1
Other owners 0