- 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: 157
10-year publication summary
|
22
|
24
|
12
|
12
|
13
|
7
|
10
|
13
|
8
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Veltek Associates, Inc. | 284 |
16 |
| Xtralis Global | 12 |
8 |
| Picarro, Inc. | 69 |
6 |
| Mustang Sampling LLC | 131 |
5 |
| Pfeiffer Vacuum | 153 |
5 |
| The Boeing Company | 19843 |
4 |
| Airdar Inc. | 16 |
4 |
| Grand Valley State University | 41 |
4 |
| Carrier Corporation | 4759 |
3 |
| University of North Texas | 184 |
3 |
| UTC Fire & Security Americas Corporation, Inc. | 121 |
3 |
| Xtralis Technologies Ltd | 23 |
3 |
| CBRN International, Ltd. | 7 |
3 |
| Measured Air Performance, LLC | 12 |
3 |
| Honeywell International Inc. | 13799 |
2 |
| Tsinghua University | 5426 |
2 |
| Camfil Farr, Inc. | 56 |
2 |
| Camfil USA, Inc. | 66 |
2 |
| Cummins Filtration IP, Inc. | 812 |
2 |
| Honeywell Analytics Inc. | 7 |
2 |
| Other owners | 75 |