- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 27/453 - Cells therefor
Patent holdings for IPC class G01N 27/453
Total number of patents in this class: 322
10-year publication summary
|
38
|
28
|
30
|
22
|
18
|
9
|
16
|
11
|
5
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi High-Tech Corporation | 4424 |
16 |
| The Regents of the University of California | 18943 |
13 |
| Applied Biosystems, LLC | 454 |
12 |
| International Business Machines Corporation | 60644 |
11 |
| Bio-Rad Laboratories, Inc. | 1592 |
11 |
| Agilent Technologies, Inc. | 2744 |
9 |
| Sage Science, Inc. | 35 |
8 |
| ARKRAY, Inc. | 844 |
7 |
| Tecan Trading AG | 315 |
7 |
| National Technology & Engineering Solutions of Sandia, LLC | 1851 |
6 |
| Qiagen Sciences, LLC | 179 |
5 |
| Sony Corporation | 32931 |
4 |
| Hitachi, Ltd. | 16452 |
4 |
| Life Technologies Corporation | 3068 |
4 |
| Woodham Biotechnology Holdings, LLC | 7 |
4 |
| Merck Ltd. | 6 |
4 |
| Malvern PANalytical Limited | 100 |
4 |
| Oxford NanoPore Technologies plc | 207 |
4 |
| Bruker Cellular Analysis, Inc. | 132 |
4 |
| Hewlett-Packard Development Company, L.P. | 28538 |
3 |
| Other owners | 182 |