- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 30/60 - Construction of the column
Patent holdings for IPC class G01N 30/60
Total number of patents in this class: 1386
10-year publication summary
|
116
|
116
|
125
|
124
|
89
|
108
|
76
|
79
|
62
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Waters Technologies Corporation | 1794 |
121 |
| Agilent Technologies, Inc. | 2634 |
98 |
| Shimadzu Corporation | 6340 |
69 |
| Cytiva Sweden AB | 789 |
48 |
| Cytiva BioProcess R&D AB | 322 |
32 |
| GE Healthcare Bio-Sciences AB | 508 |
31 |
| Dionex Softron GmbH | 130 |
26 |
| IDEX Health & Science LLC | 202 |
26 |
| Hitachi High-Tech Corporation | 5846 |
23 |
| Biotage AB | 96 |
19 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11123 |
16 |
| Thermo Finnigan LLC | 642 |
12 |
| The Regents of the University of Michigan | 4985 |
12 |
| Gen-Probe Incorporated | 1039 |
12 |
| EnTech Instruments Inc. | 45 |
12 |
| PerkinElmer U.S. LLC | 273 |
12 |
| Pharmafluidics NV | 29 |
11 |
| Dionex Corporation | 339 |
10 |
| Merck Patent GmbH | 5728 |
9 |
| Bio-Rad Laboratories, Inc. | 1610 |
9 |
| Other owners | 778 |