- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 15/14 - Optical investigation techniques, e.g. flow cytometry
Patent holdings for IPC class G01N 15/14
Total number of patents in this class: 6548
10-year publication summary
|
476
|
565
|
591
|
609
|
660
|
634
|
555
|
586
|
436
|
285
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Becton, Dickinson and Company | 7300 |
342 |
| Sony Corporation | 30929 |
217 |
| Sysmex Corporation | 1438 |
177 |
| Beckman Coulter, Inc. | 1281 |
158 |
| The Regents of the University of California | 20087 |
137 |
| Sony Group Corporation | 14138 |
125 |
| Bio-Rad Laboratories, Inc. | 1617 |
109 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10946 |
86 |
| Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 1936 |
69 |
| Life Technologies Corporation | 3319 |
62 |
| The General Hospital Corporation | 4771 |
62 |
| Cytek Biosciences Inc. | 136 |
52 |
| Abbott Laboratories | 2399 |
48 |
| Illumina, Inc. | 3373 |
47 |
| Koninklijke Philips N.V. | 24865 |
44 |
| Massachusetts Institute of Technology | 10110 |
43 |
| Inguran, LLC | 219 |
43 |
| Cytonome/st, LLC | 84 |
43 |
| Centre National de La Recherche Scientifique | 10531 |
41 |
| The University of Tokyo | 4208 |
37 |
| Other owners | 4606 |