- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 29/036 - Analysing fluids by measuring frequency or resonance of acoustic waves
Patent holdings for IPC class G01N 29/036
Total number of patents in this class: 807
10-year publication summary
|
58
|
59
|
60
|
86
|
88
|
83
|
62
|
60
|
56
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qorvo US, Inc. | 2018 |
30 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
22 |
| King Abdullah University of Science and Technology | 1703 |
12 |
| Siemens AG | 24990 |
11 |
| Zomedica Biotechnologies LLC | 24 |
10 |
| Drexel University | 951 |
9 |
| Lyten, Inc. | 238 |
9 |
| Qorvo Biotechnologies, LLC | 17 |
9 |
| Lumicks CA Holding B.V. | 46 |
9 |
| Honeywell International Inc. | 13799 |
8 |
| Air Products and Chemicals, Inc. | 1448 |
8 |
| Aixtron SE | 288 |
8 |
| Matrix Sensors, Inc. | 20 |
8 |
| Saudi Arabian Oil Company | 11322 |
8 |
| Halliburton Energy Services, Inc. | 20165 |
7 |
| Micro Motion, Inc. | 1011 |
7 |
| Nihon Dempa Kogyo Co., Ltd. | 265 |
7 |
| Baker Hughes Oilfield Operations, LLC | 1885 |
7 |
| Cambridge Enterprise Limited | 1096 |
6 |
| HemoSonics LLC | 55 |
6 |
| Other owners | 606 |