- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 29/38 - Detecting the response signal by time filtering, e.g. using time gates
Patent holdings for IPC class G01N 29/38
Total number of patents in this class: 101
10-year publication summary
|
1
|
12
|
12
|
5
|
10
|
7
|
11
|
4
|
3
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE Sensing & Inspection Technologies GmbH | 93 |
8 |
| DolphiTech AS | 37 |
6 |
| Hitachi Power Solutions Co., Ltd. | 97 |
6 |
| Halliburton Energy Services, Inc. | 20908 |
3 |
| The Boeing Company | 20057 |
3 |
| Olympus NDT Inc. | 30 |
3 |
| Vallourec Tubes France | 46 |
3 |
| Yamaha Fine Technologies Co., Ltd. | 61 |
3 |
| General Electric Company | 13808 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8735 |
2 |
| Centre National de La Recherche Scientifique | 10442 |
2 |
| Hitachi, Ltd. | 15499 |
2 |
| Mitsubishi Electric Corporation | 46160 |
2 |
| Brigham Young University | 598 |
2 |
| Ecole Superieure de Physique et de Chimie Industrielles de La Ville de Paris | 352 |
2 |
| Halfwave AS | 14 |
2 |
| Hexagon Technology AS | 130 |
2 |
| Japan Radio Co., Ltd. | 96 |
2 |
| Nisshinbo Holdings Inc. | 368 |
2 |
| Southern Research Institute | 210 |
2 |
| Other owners | 42 |