- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 30/74 - Optical detectors
Patent holdings for IPC class G01N 30/74
Total number of patents in this class: 751
10-year publication summary
|
60
|
87
|
58
|
71
|
67
|
81
|
52
|
56
|
55
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimadzu Corporation | 6364 |
103 |
| Waters Technologies Corporation | 1794 |
37 |
| MLS Acq, Inc d/b/a Max Analytical Technology | 37 |
20 |
| PH Health Limited | 142 |
17 |
| Agilent Technologies, Inc. | 2637 |
15 |
| VUV Analytics, Inc. | 27 |
15 |
| Regeneron Pharmaceuticals, Inc. | 4786 |
14 |
| Cytiva Sweden AB | 790 |
13 |
| Wyatt Technology, LLC | 168 |
11 |
| Excelitas Technologies Corp. | 326 |
9 |
| Hitachi High-Technologies Corporation | 1987 |
8 |
| Hitachi High-Tech Corporation | 5918 |
7 |
| Chromalytica AB | 7 |
6 |
| Daylight Solutions, Inc. | 122 |
6 |
| JCR Pharmaceuticals Co., Ltd. | 227 |
6 |
| Tosoh Corporation | 1417 |
6 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
5 |
| HORIBA, Ltd. | 891 |
5 |
| ProteinSimple | 89 |
5 |
| Sekisui Medical Co., Ltd. | 699 |
5 |
| Other owners | 438 |