Patent holdings for IPC class C23F 11/10

Total number of patents in this class: 366

10-year publication summary

29
30
22
31
17
15
8
12
13
18
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Ecolab USA Inc.
5587
49
Championx LLC
547
18
BASF SE
21072
10
BL Technologies, Inc.
838
10
NCH Corporation
253
8
Arteco N.V.
42
7
Baker Hughes Holdings LLC
3005
7
Championx USA Inc.
176
7
Halliburton Energy Services, Inc.
21021
6
The Boeing Company
20166
5
ChemTreat, Inc.
242
5
Kurita Water Industries Ltd.
1227
5
The Lubrizol Corporation
1284
5
General Electric Company
13861
4
Schlumberger Technology Corporation
11023
4
Schlumberger Canada Limited
7418
4
Baker Hughes Incorporated
5179
4
Henkel AG & Co. KGaA
10645
4
Clariant International Ltd.
929
4
Instituto Mexicano Del Petroleo
224
4
Other owners 196