- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 21/83 - Turbidimetric titration
Patent holdings for IPC class G01N 21/83
Total number of patents in this class: 26
10-year publication summary
|
5
|
1
|
2
|
1
|
3
|
0
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Baker Hughes Holdings LLC | 2986 |
4 |
| Intertek Group Plc | 53 |
3 |
| Ecolab USA Inc. | 5663 |
2 |
| Fluidion SAS | 8 |
2 |
| Total Raffinage Chimie | 132 |
2 |
| Baker Hughes, a GE Company, LLC | 2105 |
2 |
| Totalenergies One Tech | 34 |
2 |
| Schlumberger Technology Corporation | 11274 |
1 |
| Hitachi, Ltd. | 15800 |
1 |
| Hitachi High-Technologies Corporation | 1993 |
1 |
| FUJIFILM Corporation | 30034 |
1 |
| Kemira Oyj | 1231 |
1 |
| Sekisui Medical Co., Ltd. | 672 |
1 |
| Shandong Huaxing Textile Group Co.,Ltd. | 3 |
1 |
| Malvern PANalytical Limited | 121 |
1 |
| Hitachi High-Tech Corporation | 5571 |
1 |
| Other owners | 0 |