- 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: 6497
10-year publication summary
|
479
|
565
|
592
|
614
|
661
|
636
|
558
|
617
|
445
|
234
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Becton, Dickinson and Company | 7237 |
342 |
| Sony Corporation | 31036 |
217 |
| Sysmex Corporation | 1436 |
177 |
| Beckman Coulter, Inc. | 1277 |
153 |
| The Regents of the University of California | 19929 |
137 |
| Sony Group Corporation | 13851 |
121 |
| Bio-Rad Laboratories, Inc. | 1617 |
109 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10912 |
86 |
| Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 1932 |
69 |
| Life Technologies Corporation | 3299 |
62 |
| The General Hospital Corporation | 4731 |
61 |
| Cytek Biosciences Inc. | 135 |
52 |
| Abbott Laboratories | 2398 |
48 |
| Illumina, Inc. | 3346 |
48 |
| Koninklijke Philips N.V. | 24804 |
44 |
| Massachusetts Institute of Technology | 10055 |
42 |
| Inguran, LLC | 217 |
42 |
| Cytonome/st, LLC | 83 |
42 |
| Centre National de La Recherche Scientifique | 10432 |
41 |
| The University of Tokyo | 4179 |
37 |
| Other owners | 4567 |