- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 1/18 - Devices for withdrawing samples in the liquid or fluent state with provision for splitting samples into portions
Patent holdings for IPC class G01N 1/18
Total number of patents in this class: 501
10-year publication summary
27
|
44
|
32
|
44
|
30
|
38
|
29
|
22
|
22
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Becton, Dickinson and Company | 6712 |
17 |
Bio-Rad Laboratories, Inc. | 1592 |
8 |
Shimadzu Corporation | 5791 |
7 |
The General Hospital Corporation | 4517 |
6 |
PhyNexus, Inc. | 37 |
6 |
Halliburton Energy Services, Inc. | 20165 |
5 |
California Institute of Technology | 3884 |
5 |
Mustang Sampling LLC | 131 |
5 |
Scientific Plastic Products, Inc. | 31 |
5 |
Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 1806 |
5 |
Siemens Healthcare Diagnostics Inc. | 1946 |
5 |
EMD Millipore Corporation | 657 |
4 |
Battelle Memorial Institute | 2356 |
4 |
University of Southern California | 2016 |
4 |
Biomet, Inc. | 136 |
4 |
Biomet Manufacturing, LLC | 1067 |
4 |
Emulate, Inc. | 224 |
4 |
Fluigent | 19 |
4 |
Saudi Arabian Oil Company | 11322 |
4 |
Washington University | 1473 |
4 |
Other owners | 391 |