- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 8/54 - Compositions for in situ inhibition of corrosion in boreholes or wells
Patent holdings for IPC class C09K 8/54
Total number of patents in this class: 1002
10-year publication summary
|
88
|
88
|
77
|
96
|
57
|
41
|
71
|
68
|
108
|
43
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 21296 |
106 |
| Championx LLC | 656 |
87 |
| Saudi Arabian Oil Company | 14398 |
80 |
| Ecolab USA Inc. | 5842 |
70 |
| Dorf Ketal Chemicals FZE | 196 |
38 |
| Championx USA Inc. | 172 |
33 |
| Schlumberger Technology Corporation | 11981 |
30 |
| King Fahd University of Petroleum and Minerals | 1603 |
27 |
| Baker Hughes Holdings LLC | 3018 |
27 |
| Baker Hughes, a GE Company, LLC | 2019 |
18 |
| Aramco Services Company | 4190 |
16 |
| Schlumberger Canada Limited | 7621 |
15 |
| Stepan Company | 567 |
15 |
| Instituto Mexicano Del Petroleo | 200 |
14 |
| Baker Hughes Oilfield Operations, LLC | 2558 |
13 |
| Schlumberger Technology B.v. | 5292 |
12 |
| Services Petroliers Schlumberger | 6029 |
12 |
| Fluid Energy Group Ltd. | 56 |
11 |
| Baker Hughes Incorporated | 4865 |
10 |
| Arkema France | 4232 |
10 |
| Other owners | 358 |