- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 23/14 - specially adapted for controlling or monitoring operations or for signalling
Patent holdings for IPC class G01N 23/14
Total number of patents in this class: 7
10-year publication summary
|
2
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toshiba Medical Systems Corporation | 2127 |
2 |
| Schlumberger Technology Corporation | 10627 |
1 |
| Schlumberger Canada Limited | 7235 |
1 |
| Schlumberger Technology B.v. | 5148 |
1 |
| Hitachi High-Technologies Corporation | 2004 |
1 |
| Services Petroliers Schlumberger | 5756 |
1 |
| Other owners | 0 |