Patent holdings for IPC class C09K 23/22

Total number of patents in this class: 14

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
Schlumberger Technology Corporation
10241
2
Asahi Kasei Finechem Co., Ltd.
10
1
BYK-Chemie GmbH
443
1
Cargill, Incorporated
2896
1
Ingevity South Carolina, LLC
236
1
Jiangnan University
1476
1
Lubrizol Advanced Materials, Inc.
941
1
OrganoClick AB
73
1
Toyo Ink SC Holdings Co., Ltd.
489
1
Toyocolor Co., Ltd.
182
1
Sulnox Group plc
6
1
Jiangsu Oji Biotech Co., Ltd.
4
1
Dorf Ketal Energy Services LLC
18
1
Other owners 0