- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 1/26 - Devices for withdrawing samples in the gaseous state with provision for intake from several spaces
Patent holdings for IPC class G01N 1/26
Total number of patents in this class: 161
10-year publication summary
|
24
|
12
|
12
|
13
|
7
|
10
|
13
|
8
|
10
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Veltek Associates, Inc. | 291 |
17 |
| Xtralis Global | 12 |
8 |
| Picarro, Inc. | 66 |
6 |
| Mustang Sampling LLC | 134 |
5 |
| Pfeiffer Vacuum | 168 |
5 |
| The Boeing Company | 19915 |
4 |
| Airdar Inc. | 15 |
4 |
| Grand Valley State University | 39 |
4 |
| Carrier Corporation | 4451 |
3 |
| University of North Texas | 205 |
3 |
| UTC Fire & Security Americas Corporation, Inc. | 61 |
3 |
| Xtralis Technologies Ltd | 23 |
3 |
| Measured Air Performance, LLC | 12 |
3 |
| Honeywell International Inc. | 14022 |
2 |
| Tsinghua University | 5708 |
2 |
| Camfil Farr, Inc. | 49 |
2 |
| Camfil USA, Inc. | 66 |
2 |
| Cummins Filtration IP, Inc. | 807 |
2 |
| Honeywell Analytics Inc. | 11 |
2 |
| Morin Enertech Inc. | 2 |
2 |
| Other owners | 79 |