- 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: 3296
10-year publication summary
|
185
|
228
|
253
|
251
|
246
|
224
|
291
|
236
|
203
|
187
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20186 |
152 |
| Toshiba Corporation | 12547 |
56 |
| Gecko Robotics, Inc. | 119 |
56 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10954 |
55 |
| Saudi Arabian Oil Company | 13686 |
52 |
| Baker Hughes Holdings LLC | 3002 |
34 |
| Mitsubishi Heavy Industries, Ltd. | 8900 |
32 |
| JFE Steel Corporation | 7074 |
30 |
| Halliburton Energy Services, Inc. | 21090 |
29 |
| Siemens AG | 24333 |
27 |
| General Electric Company | 13830 |
26 |
| Safran Aircraft Engines | 6410 |
25 |
| Rtx Corporation | 9601 |
21 |
| NEC Corporation | 36282 |
20 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2393 |
20 |
| Evident Scientific, Inc. | 191 |
20 |
| Centre National de La Recherche Scientifique | 10706 |
17 |
| GE Sensing & Inspection Technologies GmbH | 93 |
17 |
| Baker Hughes, a GE Company, LLC | 2105 |
17 |
| Evident Canada, Inc. | 130 |
17 |
| Other owners | 2573 |