- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 1/14 - Suction devices, e.g. pumps; Ejector devices
Patent holdings for IPC class G01N 1/14
Total number of patents in this class: 880
10-year publication summary
|
45
|
60
|
82
|
75
|
91
|
103
|
87
|
112
|
79
|
21
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimadzu Corporation | 5791 |
16 |
| Elemental Scientific, Inc. | 255 |
12 |
| Becton, Dickinson and Company | 6712 |
11 |
| Applied Biosystems, LLC | 454 |
10 |
| Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 1806 |
10 |
| Sysmex Corporation | 1418 |
10 |
| Mustang Sampling LLC | 131 |
8 |
| RareCyte, Inc. | 154 |
8 |
| Halliburton Energy Services, Inc. | 20165 |
7 |
| EMD Millipore Corporation | 657 |
7 |
| Hitachi High-Tech Corporation | 4424 |
7 |
| Siemens Healthcare Diagnostics Inc. | 1946 |
6 |
| Eppendorf SE | 499 |
6 |
| Schlumberger Technology Corporation | 9690 |
5 |
| AGQ Technological Corporate S.A. | 5 |
5 |
| InnovaPrep LLC | 58 |
5 |
| Veltek Associates, Inc. | 284 |
5 |
| Hewlett-Packard Development Company, L.P. | 28538 |
4 |
| Tsinghua University | 5426 |
4 |
| Battelle Memorial Institute | 2356 |
4 |
| Other owners | 730 |