- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 29/48 - Processing the detected response signal by amplitude comparison
Patent holdings for IPC class G01N 29/48
Total number of patents in this class: 198
10-year publication summary
|
7
|
22
|
27
|
21
|
17
|
14
|
11
|
15
|
13
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toshiba Corporation | 12264 |
6 |
| Yamaha Fine Technologies Co., Ltd. | 60 |
5 |
| Centre National de La Recherche Scientifique | 10284 |
4 |
| Nippon Telegraph and Telephone Corporation | 17067 |
4 |
| JFE Steel Corporation | 6730 |
4 |
| Molex, LLC | 1928 |
4 |
| Vallourec Tubes France | 46 |
4 |
| General Electric Company | 13816 |
3 |
| LG Electronics Inc. | 72247 |
3 |
| The Boeing Company | 19980 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8616 |
3 |
| Nippon Steel Corporation | 6139 |
3 |
| GE Infrastructure Technology, LLC | 6189 |
3 |
| BBI Medical Innovations, LLC | 22 |
3 |
| Halliburton Energy Services, Inc. | 20697 |
2 |
| Siemens AG | 24563 |
2 |
| SAFRAN S.A. | 598 |
2 |
| NEC Corporation | 35259 |
2 |
| Hitachi, Ltd. | 15402 |
2 |
| Robert Bosch GmbH | 42392 |
2 |
| Other owners | 134 |