- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 1/22 - Devices for withdrawing samples in the gaseous state
Patent holdings for IPC class G01N 1/22
Total number of patents in this class: 2974
10-year publication summary
|
208
|
246
|
242
|
268
|
290
|
253
|
243
|
265
|
219
|
69
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HORIBA, Ltd. | 746 |
71 |
| Mustang Sampling LLC | 131 |
33 |
| Shimadzu Corporation | 5791 |
32 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
26 |
| Veltek Associates, Inc. | 284 |
26 |
| Microjet Technology Co., Ltd. | 344 |
24 |
| Smiths Detection-Watford Limited | 187 |
23 |
| Robert Bosch GmbH | 40953 |
22 |
| Micromass UK Limited | 1121 |
22 |
| Particle Measuring Systems, Inc. | 157 |
21 |
| Nuctech Company Limited | 1275 |
19 |
| Saudi Arabian Oil Company | 11322 |
19 |
| Honeywell International Inc. | 13799 |
16 |
| Panasonic Corporation | 20786 |
16 |
| Koninklijke Philips N.V. | 22975 |
16 |
| Mayeaux Holding, LLC | 34 |
16 |
| AVL List GmbH | 1232 |
15 |
| AVL Test Systems, Inc. | 35 |
15 |
| Colorado State University Research Foundation | 675 |
15 |
| Pegasor Oy | 29 |
14 |
| Other owners | 2513 |