- 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: 3315
10-year publication summary
|
243
|
267
|
291
|
255
|
250
|
279
|
238
|
220
|
190
|
133
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HORIBA, Ltd. | 888 |
81 |
| Shimadzu Corporation | 6373 |
35 |
| Mustang Sampling LLC | 137 |
33 |
| Smiths Detection-Watford Limited | 203 |
32 |
| Veltek Associates, Inc. | 300 |
30 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11128 |
29 |
| Saudi Arabian Oil Company | 14349 |
26 |
| Microjet Technology Co., Ltd. | 459 |
25 |
| Particle Measuring Systems, Inc. | 158 |
25 |
| Micromass UK Limited | 1126 |
23 |
| Robert Bosch GmbH | 44291 |
22 |
| Nuctech Company Limited | 1478 |
21 |
| LG Energy Solution, Ltd. | 19396 |
20 |
| Honeywell International Inc. | 12770 |
19 |
| Colorado State University Research Foundation | 724 |
17 |
| Panasonic Corporation | 18751 |
16 |
| Koninklijke Philips N.V. | 25999 |
16 |
| Mayeaux Holding, LLC | 31 |
16 |
| TSI Incorporated | 219 |
16 |
| Merck Patent GmbH | 5742 |
15 |
| Other owners | 2798 |