Patent holdings for IPC class C09K 23/38

Total number of patents in this class: 26

10-year publication summary

1
0
0
0
0
2
3
11
5
3
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Saudi Arabian Oil Company
12891
4
Evonik Operations GmbH
4060
3
Halliburton Energy Services, Inc.
20769
2
Nissin Chemical Industry Co., Ltd.
105
2
Dow Global Technologies LLC
10384
2
Deciem Beauty Group Inc.
293
2
Dow Silicones Corporation
1896
2
Arkema France
4015
1
GS Caltex Corporation
145
1
King Fahd University of Petroleum & Minerals
174
1
Miyoshi Oil & Fat Co., Ltd.
99
1
Okuno Chemical Industries Co., Ltd.
98
1
Stora Enso Oyj
1616
1
Baker Hughes Oilfield Operations, LLC
2273
1
Taizhou SunUp Tech. Co., Ltd.
5
1
Dorf Ketal Energy Services Ltd.
3
1
Other owners 0