- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 3/34 - Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by mechanical means, e.g. hammer blows
Patent holdings for IPC class G01N 3/34
Total number of patents in this class: 200
10-year publication summary
|
11
|
16
|
14
|
17
|
17
|
20
|
21
|
12
|
16
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimadzu Corporation | 6128 |
6 |
| Wilson Sporting Goods Co. | 789 |
6 |
| Kokusai Keisokuki Kabushiki Kaisha | 96 |
5 |
| Illinois Tool Works Inc. | 11382 |
4 |
| Ohio State Innovation Foundation | 2086 |
4 |
| Yuasa System Co., Ltd. | 7 |
4 |
| The Boeing Company | 19980 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8616 |
3 |
| Centre National de La Recherche Scientifique | 10284 |
3 |
| Hitachi, Ltd. | 15402 |
3 |
| Fukuoka University | 127 |
3 |
| Meiji Co., Ltd. | 710 |
3 |
| Rheolution Inc. | 4 |
3 |
| Sandy Golgart Sales Inc. | 3 |
3 |
| Hyundai Motor Company | 21451 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 30822 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
2 |
| NTN Corporation | 4975 |
2 |
| Barnes Group Inc. | 57 |
2 |
| Brigham Young University | 600 |
2 |
| Other owners | 135 |