- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 3/58 - Investigating machinability by cutting toolsInvestigating the cutting ability of tools
Patent holdings for IPC class G01N 3/58
Total number of patents in this class: 113
10-year publication summary
|
10
|
7
|
17
|
4
|
8
|
8
|
14
|
11
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Anago Limited | 10 |
7 |
| Saudi Arabian Oil Company | 12833 |
6 |
| Wirtgen GmbH | 501 |
6 |
| The Gillette Company LLC | 2549 |
6 |
| Razor Edge Systems, Inc. | 31 |
4 |
| Varel Europe S.A.S. | 30 |
4 |
| Hill Engineering, LLC | 11 |
3 |
| Iml-instrumenta Mechanik Labor GmbH | 38 |
3 |
| Schlumberger Technology Corporation | 10608 |
2 |
| Aramco Services Company | 3904 |
2 |
| BOMAG GmbH | 400 |
2 |
| IML Instrumenta Mechanik Labor System GmbH | 3 |
2 |
| Industry-university Cooperation Foundation Hanyang University Erica Campus | 568 |
2 |
| National Cheng Kung University | 555 |
2 |
| Saint-Gobain Abrasifs | 649 |
2 |
| Saint-Gobain Abrasives, Inc. | 888 |
2 |
| Sandvik Intellectual Property AB | 1496 |
2 |
| Sandvik Mining and Construction Oy | 810 |
2 |
| Shandong University | 1017 |
2 |
| Tata Consultancy Services Limited | 2290 |
2 |
| Other owners | 50 |