- 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: 3046
10-year publication summary
|
221
|
195
|
240
|
271
|
258
|
273
|
234
|
299
|
233
|
59
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
153 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
53 |
| Toshiba Corporation | 12017 |
52 |
| Saudi Arabian Oil Company | 11322 |
43 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
33 |
| JFE Steel Corporation | 6067 |
31 |
| Baker Hughes Holdings LLC | 3060 |
31 |
| General Electric Company | 18133 |
28 |
| Halliburton Energy Services, Inc. | 20165 |
25 |
| Safran Aircraft Engines | 5739 |
25 |
| Gecko Robotics, Inc. | 92 |
25 |
| Siemens AG | 24990 |
24 |
| DolphiTech AS | 43 |
21 |
| NEC Corporation | 32703 |
19 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2362 |
19 |
| Nippon Steel Corporation | 5649 |
18 |
| Centre National de La Recherche Scientifique | 9632 |
17 |
| GE Sensing & Inspection Technologies GmbH | 95 |
17 |
| Baker Hughes, a GE Company, LLC | 2171 |
17 |
| Evident Scientific, Inc. | 170 |
17 |
| Other owners | 2378 |