- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 29/04 - Analysing solids
Patent holdings for IPC class G01N 29/04
Total number of patents in this class: 3199
10-year publication summary
|
195
|
240
|
271
|
258
|
274
|
238
|
309
|
244
|
201
|
81
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19980 |
151 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10810 |
54 |
| Toshiba Corporation | 12264 |
53 |
| Saudi Arabian Oil Company | 12808 |
48 |
| Gecko Robotics, Inc. | 107 |
46 |
| Baker Hughes Holdings LLC | 3011 |
34 |
| Mitsubishi Heavy Industries, Ltd. | 8616 |
31 |
| JFE Steel Corporation | 6730 |
31 |
| Halliburton Energy Services, Inc. | 20697 |
28 |
| General Electric Company | 13816 |
27 |
| Siemens AG | 24563 |
27 |
| Safran Aircraft Engines | 6216 |
25 |
| NEC Corporation | 35259 |
20 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2367 |
20 |
| Evident Scientific, Inc. | 176 |
20 |
| Centre National de La Recherche Scientifique | 10284 |
17 |
| GE Sensing & Inspection Technologies GmbH | 93 |
17 |
| Baker Hughes, a GE Company, LLC | 2114 |
17 |
| DolphiTech AS | 37 |
16 |
| Evident Canada, Inc. | 111 |
16 |
| Other owners | 2501 |