- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 29/52 - Processing the detected response signal using inversion methods other than spectral analysis, e.g. conjugated gradient inversion
Patent holdings for IPC class G01N 29/52
Total number of patents in this class: 36
10-year publication summary
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4
|
5
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5
|
1
|
3
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3
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0
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1
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2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2406 |
3 |
| Vibrant Corporation | 24 |
3 |
| SAFRAN S.A. | 638 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10975 |
2 |
| Nippon Telegraph and Telephone Corporation | 16247 |
2 |
| University of Manitoba | 447 |
2 |
| Feasible, Inc. | 14 |
2 |
| Sonaxis (Société anonyme) | 2 |
2 |
| Panasonic Corporation | 19829 |
1 |
| Seiko Epson Corporation | 19984 |
1 |
| Hitachi, Ltd. | 15862 |
1 |
| Chevron U.S.A. Inc. | 4076 |
1 |
| Georgia Tech Research Corporation | 2894 |
1 |
| Curtin University of Technology | 70 |
1 |
| IFP Energies Nouvelles | 3026 |
1 |
| Nanjing University | 774 |
1 |
| National University Corporation Ehime University | 126 |
1 |
| Rontgen Technische Dienst B.V. | 19 |
1 |
| Safran Aircraft Engines | 6509 |
1 |
| Samsung Medison Co., Ltd. | 669 |
1 |
| Other owners | 6 |