- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 30/56 - Packing methods or coating methods
Patent holdings for IPC class G01N 30/56
Total number of patents in this class: 222
10-year publication summary
|
5
|
13
|
10
|
28
|
14
|
23
|
15
|
12
|
10
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cytiva Sweden AB | 764 |
30 |
| Waters Technologies Corporation | 1700 |
21 |
| GE Healthcare Bio-Sciences AB | 540 |
16 |
| Cytiva BioProcess R&D AB | 306 |
13 |
| Janssen Biotech, Inc. | 1550 |
8 |
| Regeneron Pharmaceuticals, Inc. | 4303 |
6 |
| Agilent Technologies, Inc. | 2637 |
5 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10930 |
5 |
| Centre National de La Recherche Scientifique | 10476 |
4 |
| Silcotek Corp. | 68 |
4 |
| Kaneka Corporation | 4549 |
3 |
| Purdue Research Foundation | 3646 |
3 |
| Biotechflow Ltd | 6 |
3 |
| Dionex Corporation | 329 |
3 |
| Fresenius Medical Care Deutschland GmbH | 2168 |
3 |
| Jemp Holding BV | 6 |
3 |
| Repligen Corporation | 285 |
3 |
| GE Healthcare BioProcess R&D AB | 42 |
3 |
| Global Life Sciences Solutions USA LLC | 502 |
3 |
| Schlumberger Technology Corporation | 10820 |
2 |
| Other owners | 81 |