- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 25/56 - Investigating or analysing materials by the use of thermal means by investigating moisture content
Patent holdings for IPC class G01N 25/56
Total number of patents in this class: 159
10-year publication summary
|
8
|
9
|
22
|
20
|
16
|
10
|
6
|
9
|
14
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20013 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 30967 |
3 |
| Blue Storm Associates, Inc., DBA PEMDAS Technologies & Innovations | 6 |
3 |
| Espec Corp. | 55 |
3 |
| Saudi Arabian Oil Company | 12858 |
3 |
| Hitachi Astemo, Ltd. | 6369 |
3 |
| General Electric Company | 13829 |
2 |
| 3m Innovative Properties Company | 17849 |
2 |
| Honeywell International Inc. | 13564 |
2 |
| Robert Bosch GmbH | 42450 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42118 |
2 |
| Whirlpool Corporation | 4387 |
2 |
| Armstrong Global Holdings, Inc. | 33 |
2 |
| Asahi Kasei Microdevices Corporation | 526 |
2 |
| InvenSense, Inc. | 1043 |
2 |
| National University Corporation Shizuoka University | 389 |
2 |
| Sensirion AG | 205 |
2 |
| The Toro Company | 949 |
2 |
| Zeon Corporation | 4072 |
2 |
| Cylergie | 4 |
2 |
| Other owners | 111 |