- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 3/00 - Investigating strength properties of solid materials by application of mechanical stress
Patent holdings for IPC class G01N 3/00
Total number of patents in this class: 794
10-year publication summary
|
54
|
50
|
70
|
57
|
43
|
32
|
50
|
31
|
30
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20131 |
29 |
| Micromass UK Limited | 1120 |
29 |
| JFE Steel Corporation | 6965 |
17 |
| Nippon Telegraph and Telephone Corporation | 17324 |
16 |
| Nippon Steel Corporation | 6365 |
13 |
| Illinois Tool Works Inc. | 11520 |
11 |
| Nippon Steel & Sumitomo Metal Corporation | 1987 |
9 |
| Mitsubishi Heavy Industries, Ltd. | 8803 |
8 |
| Shimadzu Corporation | 6193 |
8 |
| LOADTEST, Inc. | 22 |
8 |
| Halliburton Energy Services, Inc. | 20964 |
7 |
| Bridgestone Corporation | 7225 |
7 |
| China University of Mining and Technology | 1266 |
6 |
| The Chugoku Electric Power Co., Inc. | 515 |
6 |
| Saudi Arabian Oil Company | 13409 |
6 |
| Honda Motor Co., Ltd. | 25771 |
5 |
| UT-Battelle, LLC | 1468 |
5 |
| Hitachi, Ltd. | 15588 |
4 |
| National Institute of Advanced Industrial Science and Technology | 3799 |
4 |
| The Furukawa Electric Co., Ltd. | 3704 |
4 |
| Other owners | 592 |