- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 30/26 - Conditioning of the fluid carrier; Flow patterns
Patent holdings for IPC class G01N 30/26
Total number of patents in this class: 348
10-year publication summary
30
|
14
|
26
|
25
|
35
|
37
|
22
|
19
|
19
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Shimadzu Corporation | 5791 |
100 |
Hitachi High-Tech Corporation | 4424 |
18 |
Hitachi High-Technologies Corporation | 2034 |
16 |
Sekisui Medical Co., Ltd. | 624 |
13 |
Waters Technologies Corporation | 1654 |
13 |
Showa Denko K.K. | 2539 |
10 |
ARKRAY, Inc. | 844 |
7 |
Bio-Rad Laboratories, Inc. | 1592 |
5 |
Hitachi, Ltd. | 16452 |
4 |
Asahi Kasei Medical Co., Ltd. | 308 |
4 |
Daicel Corporation | 2128 |
4 |
Dionex Softron GmbH | 110 |
4 |
Miura Co., Ltd. | 287 |
4 |
Ajinomoto Co., Inc. | 2337 |
3 |
National Institute of Advanced Industrial Science and Technology | 3677 |
3 |
Dionex Corporation | 320 |
3 |
National University Corporation Fukushima University | 33 |
3 |
National University Corporation Kobe University | 460 |
3 |
Organo Corporation | 394 |
3 |
Taisho Pharmaceutical Co., Ltd. | 844 |
3 |
Other owners | 125 |