Patent holdings for IPC class C07C 67/62

Total number of patents in this class: 180

10-year publication summary

21
19
16
15
8
6
7
14
10
8
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Ecolab USA Inc.
5544
22
BASF SE
21036
15
LG Chem, Ltd.
17680
14
Mitsubishi Chemical Corporation
4585
9
Daikin Industries, Ltd.
10112
7
Dow Global Technologies LLC
10459
6
Bizen Chemical Co., Ltd.
35
6
Rohm and Haas Company
2913
4
Central Glass Company, Limited
1273
4
OptMed, Inc.
21
4
SK Chemicals Co., Ltd.
617
4
Toagosei Co., Ltd.
976
4
Vifor (International) Ltd.
41
4
Evonik Operations GmbH
4178
3
Evonik Röhm GmbH
433
2
FUJIFILM Corporation
29713
2
Abbvie Inc.
1800
2
AbbVie Deutschland GmbH & Co. KG
265
2
Archer Daniels Midland Company
1133
2
Arkema France
4174
2
Other owners 62