- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 21/62 - Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
Patent holdings for IPC class G01N 21/62
Total number of patents in this class: 455
10-year publication summary
|
23
|
25
|
35
|
50
|
35
|
53
|
35
|
25
|
23
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Quantum-Si Incorporated | 395 |
10 |
| Hewlett-Packard Development Company, L.P. | 28538 |
9 |
| The Regents of the University of California | 18943 |
8 |
| PerkinElmer Health Sciences Canada, Inc. | 67 |
6 |
| Dropworks, Inc. | 20 |
6 |
| Massachusetts Institute of Technology | 9795 |
4 |
| Bio-Rad Laboratories, Inc. | 1592 |
4 |
| BT Imaging Pty Ltd | 33 |
4 |
| The Penn State Research Foundation | 1423 |
4 |
| Rosen Swiss AG | 128 |
4 |
| Siemens Healthcare Diagnostics Inc. | 1946 |
4 |
| The Boeing Company | 19843 |
3 |
| Agilent Technologies, Inc. | 2744 |
3 |
| Board of Regents, The University of Texas System | 5370 |
3 |
| Life Technologies Corporation | 3068 |
3 |
| The General Hospital Corporation | 4517 |
3 |
| Alliance for Sustainable Energy, LLC | 698 |
3 |
| Fresenius Medical Care Holdings, Inc. | 1354 |
3 |
| Illumina, Inc. | 2771 |
3 |
| JFE Steel Corporation | 6067 |
3 |
| Other owners | 365 |