- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 19/00 - Investigating materials by mechanical methods
Patent holdings for IPC class G01N 19/00
Total number of patents in this class: 346
10-year publication summary
|
32
|
20
|
22
|
20
|
24
|
34
|
17
|
18
|
20
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| National Institute for Materials Science | 1108 |
17 |
| NEC Corporation | 32703 |
15 |
| The Boeing Company | 19843 |
6 |
| Kyocera Corporation | 12735 |
6 |
| Altria Client Services LLC | 1866 |
5 |
| The Yokohama Rubber Co., Ltd. | 3929 |
4 |
| China University of Mining and Technology | 1189 |
4 |
| Temple University of the Commonwealth System of Higher Education | 583 |
4 |
| Halliburton Energy Services, Inc. | 20165 |
3 |
| Honeywell International Inc. | 13799 |
3 |
| Robert Bosch GmbH | 40953 |
3 |
| Bridgestone Corporation | 7067 |
3 |
| Hysitron, Inc. | 35 |
3 |
| Niigata Seiki Co., Ltd. | 8 |
3 |
| Taiyo Yuden Co., Ltd. | 1809 |
3 |
| Schlumberger Technology Corporation | 9690 |
2 |
| Schlumberger Canada Limited | 6913 |
2 |
| Schlumberger Technology B.v. | 4951 |
2 |
| Schlumberger Holdings Limited | 2947 |
2 |
| Illinois Tool Works Inc. | 11152 |
2 |
| Other owners | 254 |