- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- G01V 1/147 - Generating seismic energy using mechanical driving means using impact of dropping masses
Patent holdings for IPC class G01V 1/147
Total number of patents in this class: 29
10-year publication summary
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1
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3
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2
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0
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1
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2
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3
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2
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0
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4
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| iNova Ltd. | 72 |
4 |
| ConocoPhillips Company | 1709 |
3 |
| Halliburton Energy Services, Inc. | 21338 |
2 |
| Battelle Memorial Institute | 2604 |
2 |
| Shanghai Investigation, Design & Research Institute Co., Ltd. | 53 |
2 |
| Schlumberger Canada Limited | 7606 |
1 |
| Airbus DS GmbH | 24 |
1 |
| BGP Inc., China National Petroleum Corporation | 101 |
1 |
| China National Petroleum Corporation | 636 |
1 |
| Geokinetics Acquisition Company | 8 |
1 |
| Korea Institute of Civil Engineering and Building Technology | 142 |
1 |
| Kyushu University, National University Corporation | 1715 |
1 |
| MARL Technologies Inc. | 12 |
1 |
| Sercel | 200 |
1 |
| Soreq Nuclear Research Center | 105 |
1 |
| Soundblast Technologies, LLC | 9 |
1 |
| WesternGeco L.L.C. | 546 |
1 |
| WesternGeco Seismic Holdings Limited | 81 |
1 |
| Dynatest A/S | 12 |
1 |
| Elbit Systems C4i and Cyber Ltd. | 74 |
1 |
| Other owners | 1 |