- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 21/359 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
Patent holdings for IPC class G01N 21/359
Total number of patents in this class: 1612
10-year publication summary
|
127
|
120
|
158
|
142
|
158
|
157
|
180
|
148
|
138
|
75
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
34 |
| Omni Medsci, Inc. | 36 |
32 |
| Samsung Electronics Co., Ltd. | 144426 |
21 |
| Viavi Solutions Inc. | 1427 |
21 |
| Altria Client Services LLC | 2172 |
18 |
| Flooring Technologies Ltd. | 163 |
18 |
| CKD Corporation | 453 |
16 |
| Jp3 Measurement, LLC | 32 |
15 |
| Sumitomo Electric Industries, Ltd. | 15377 |
13 |
| Henkel AG & Co. KGaA | 10482 |
13 |
| Topnir Systems SAS | 23 |
13 |
| Nirrin Technologies, Inc. | 30 |
13 |
| Cargill, Incorporated | 2887 |
12 |
| Saudi Arabian Oil Company | 12891 |
12 |
| Yokogawa Electric Corporation | 1721 |
12 |
| Halliburton Energy Services, Inc. | 20769 |
11 |
| Deere & Company | 7536 |
11 |
| Climate LLC | 442 |
11 |
| Nikon Corporation | 7164 |
10 |
| Trinamix GmbH | 368 |
10 |
| Other owners | 1296 |