- 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: 39
10-year publication summary
|
4
|
6
|
1
|
6
|
6
|
2
|
9
|
0
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wilson Sporting Goods Co. | 776 |
6 |
| Collins Engine Nozzles, Inc. | 279 |
3 |
| IFP Energies Nouvelles | 2837 |
2 |
| Jilin University | 254 |
2 |
| Korea Gas Corporation | 109 |
2 |
| Kunshan Go-visionox Opto-Electronics Co., Ltd. | 1075 |
2 |
| National Technology & Engineering Solutions of Sandia, LLC | 1889 |
2 |
| Samsung Electronics Co., Ltd. | 139551 |
1 |
| Halliburton Energy Services, Inc. | 20466 |
1 |
| The Boeing Company | 19922 |
1 |
| Alpha Technologies Services LLC | 37 |
1 |
| The Board of Trustees of the University of Alabama, for and on behalf of the University of Alabama in Huntsville | 92 |
1 |
| Candu Energy Inc. | 48 |
1 |
| HS R & a Co., Ltd. | 27 |
1 |
| King Abdulaziz University | 505 |
1 |
| Kongju National University Industry-University Cooperation Foundation | 91 |
1 |
| NHK Spring Co., Ltd. | 1776 |
1 |
| The Penn State Research Foundation | 1462 |
1 |
| Research & Business Foundation Sungkyunkwan University | 1796 |
1 |
| Southeast University | 1307 |
1 |
| Other owners | 7 |