- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 21/3563 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solidsPreparation of samples therefor
Patent holdings for IPC class G01N 21/3563
Total number of patents in this class: 1118
10-year publication summary
|
89
|
81
|
108
|
112
|
93
|
101
|
111
|
98
|
123
|
66
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omni Medsci, Inc. | 36 |
28 |
| Bio-Rad Laboratories, Inc. | 1609 |
16 |
| The Boeing Company | 20013 |
14 |
| Schlumberger Technology Corporation | 10627 |
11 |
| Hamamatsu Photonics K.K. | 4388 |
11 |
| Flooring Technologies Ltd. | 163 |
11 |
| Deere & Company | 7525 |
10 |
| Photothermal Spectroscopy Corp. | 41 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 30967 |
9 |
| CKD Corporation | 451 |
9 |
| Tokyo Electron Limited | 12540 |
8 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10837 |
8 |
| Shimadzu Corporation | 6132 |
8 |
| 1087 Systems, Inc. | 23 |
8 |
| KLA-Tencor Corporation | 2546 |
8 |
| Ohio State Innovation Foundation | 2103 |
8 |
| Saudi Arabian Oil Company | 12858 |
8 |
| Zoetis Services LLC | 1540 |
8 |
| Advantest Corporation | 1831 |
7 |
| ArcelorMittal | 2227 |
7 |
| Other owners | 911 |