- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 25/02 - 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
Patent holdings for IPC class G01N 25/02
Total number of patents in this class: 168
10-year publication summary
|
17
|
12
|
14
|
10
|
11
|
6
|
5
|
6
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Massachusetts Institute of Technology | 10195 |
5 |
| University of Florida Research Foundation, Inc. | 4134 |
3 |
| Instituto Mexicano Del Petroleo | 218 |
3 |
| Schlumberger Technology Corporation | 11404 |
2 |
| Schlumberger Canada Limited | 7550 |
2 |
| Schlumberger Technology B.v. | 5263 |
2 |
| ExxonMobil Research And Engineering Company | 2490 |
2 |
| Hewlett-Packard Development Company, L.P. | 25419 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 33202 |
2 |
| Fujikura Ltd. | 3036 |
2 |
| Ewha University-industry Collaboration Foundation | 760 |
2 |
| JFE Steel Corporation | 7247 |
2 |
| Korea Research Institute of Chemical Technology | 1438 |
2 |
| Nanjing Tech University | 284 |
2 |
| The Ohio State University Research Foundation | 491 |
2 |
| SCHOTT AG | 1722 |
2 |
| Services Petroliers Schlumberger | 5966 |
2 |
| Universite Blaise Pascal - Clermont II | 48 |
2 |
| Waters Technologies Corporation | 1770 |
2 |
| Tekniska Högskolan i Jönköping Aktiebolag | 3 |
2 |
| Other owners | 123 |