- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 3/26 - Investigating twisting or coiling properties
Patent holdings for IPC class G01N 3/26
Total number of patents in this class: 40
10-year publication summary
|
6
|
1
|
6
|
6
|
2
|
9
|
1
|
3
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wilson Sporting Goods Co. | 815 |
6 |
| Collins Engine Nozzles, Inc. | 287 |
3 |
| IFP Energies Nouvelles | 3098 |
2 |
| Jilin University | 297 |
2 |
| Korea Gas Corporation | 123 |
2 |
| National Technology & Engineering Solutions of Sandia, LLC | 1954 |
2 |
| Samsung Electronics Co., Ltd. | 157719 |
1 |
| Halliburton Energy Services, Inc. | 21338 |
1 |
| The Boeing Company | 20160 |
1 |
| Alpha Technologies Services LLC | 34 |
1 |
| The Board of Trustees of the University of Alabama, for and on behalf of the University of Alabama in Huntsville | 105 |
1 |
| Candu Energy Inc. | 69 |
1 |
| HS R & a Co., Ltd. | 34 |
1 |
| King Abdulaziz University | 521 |
1 |
| Kongju National University Industry-University Cooperation Foundation | 111 |
1 |
| Kunshan Go-visionox Opto-Electronics Co., Ltd. | 1109 |
1 |
| NHK Spring Co., Ltd. | 1983 |
1 |
| The Penn State Research Foundation | 1610 |
1 |
| Research & Business Foundation Sungkyunkwan University | 2171 |
1 |
| Southeast University | 1546 |
1 |
| Other owners | 9 |