- 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: 3349
10-year publication summary
|
240
|
271
|
258
|
273
|
239
|
311
|
251
|
211
|
198
|
63
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20094 |
153 |
| Gecko Robotics, Inc. | 132 |
64 |
| Toshiba Corporation | 12694 |
56 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11020 |
55 |
| Saudi Arabian Oil Company | 13949 |
54 |
| Baker Hughes Holdings LLC | 2994 |
36 |
| Mitsubishi Heavy Industries, Ltd. | 9034 |
32 |
| Halliburton Energy Services, Inc. | 21242 |
30 |
| JFE Steel Corporation | 7378 |
29 |
| General Electric Company | 13816 |
28 |
| Siemens AG | 24177 |
27 |
| Safran Aircraft Engines | 6562 |
25 |
| Rtx Corporation | 9916 |
21 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2426 |
20 |
| Evident Scientific, Inc. | 198 |
20 |
| NEC Corporation | 36733 |
19 |
| Centre National de La Recherche Scientifique | 10895 |
17 |
| GE Sensing & Inspection Technologies GmbH | 93 |
17 |
| Baker Hughes, a GE Company, LLC | 2092 |
17 |
| Evident Canada, Inc. | 141 |
17 |
| Other owners | 2612 |