- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 25/12 - Investigating or analysing materials by the use of thermal means by investigating changes of state or changes of phaseInvestigating or analysing materials by the use of thermal means by investigating sintering of critical pointInvestigating or analysing materials by the use of thermal means by investigating changes of state or changes of phaseInvestigating or analysing materials by the use of thermal means by investigating sintering of other phase change
Patent holdings for IPC class G01N 25/12
Total number of patents in this class: 59
10-year publication summary
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1
|
2
|
3
|
3
|
5
|
4
|
3
|
3
|
1
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Flexsteel USA, LLC | 165 |
5 |
| Schlumberger Canada Limited | 7403 |
3 |
| Schlumberger Technology B.v. | 5203 |
2 |
| Schlumberger Holdings Limited | 2796 |
2 |
| ExxonMobil Research And Engineering Company | 2551 |
2 |
| Massachusetts Institute of Technology | 10128 |
2 |
| Northrop Grumman Systems Corporation | 2930 |
2 |
| Central South University | 452 |
2 |
| FractureLab, LLC | 5 |
2 |
| Prad Research and Development Limited | 2688 |
2 |
| Services Petroliers Schlumberger | 5852 |
2 |
| "microlab" Limited Liability Company | 5 |
2 |
| Robert Bosch GmbH | 42922 |
1 |
| GM Global Technology Operations LLC | 15262 |
1 |
| Nissan North America, Inc. | 409 |
1 |
| Rolls-Royce PLC | 3139 |
1 |
| Ibiden Co., Ltd. | 1720 |
1 |
| The Aerospace Corporation | 419 |
1 |
| Asahi Kasei Microdevices Corporation | 551 |
1 |
| China Jiliang University | 73 |
1 |
| Other owners | 23 |