- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 1/40 - Concentrating samples
Patent holdings for IPC class G01N 1/40
Total number of patents in this class: 3288
10-year publication summary
|
220
|
270
|
315
|
325
|
386
|
363
|
380
|
359
|
289
|
86
|
| 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 |
67 |
| Precision Planting LLC | 925 |
65 |
| Bio-Rad Laboratories, Inc. | 1592 |
36 |
| Waters Technologies Corporation | 1654 |
36 |
| The General Hospital Corporation | 4517 |
33 |
| Shimadzu Corporation | 5791 |
28 |
| InnovaPrep LLC | 58 |
26 |
| The Regents of the University of California | 18943 |
21 |
| Merck Patent GmbH | 5909 |
21 |
| 3m Innovative Properties Company | 18406 |
20 |
| Purdue Research Foundation | 3277 |
19 |
| EMD Millipore Corporation | 657 |
18 |
| EnTech Instruments Inc. | 38 |
18 |
| Massachusetts Institute of Technology | 9795 |
17 |
| Agilent Technologies, Inc. | 2744 |
17 |
| bioMerieux | 917 |
17 |
| Dionex Corporation | 320 |
17 |
| Biotage AB | 88 |
16 |
| Saudi Arabian Oil Company | 11322 |
16 |
| DH Technologies Development Pte. Ltd. | 938 |
16 |
| Other owners | 2764 |