- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 1/067 - Measuring probes
Patent holdings for IPC class G01R 1/067
Total number of patents in this class: 2454
10-year publication summary
189
|
182
|
184
|
220
|
251
|
239
|
253
|
224
|
228
|
122
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
NHK Spring Co., Ltd. | 1657 |
77 |
Technoprobe S.p.A. | 128 |
69 |
FormFactor, Inc. | 296 |
65 |
Kabushiki Kaisha Nihon Micronics | 377 |
62 |
Microfabrica Inc. | 138 |
56 |
Nidec-Read Corporation | 169 |
50 |
Tektronix, Inc. | 636 |
50 |
Tokyo Electron Limited | 11599 |
48 |
Point Engineering Co., Ltd. | 239 |
48 |
ROHDE & Schwarz GmbH & Co. KG | 1831 |
48 |
Omron Corporation | 6968 |
47 |
Yokowo Co., Ltd. | 464 |
46 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
41 |
Leeno Industrial Inc. | 65 |
36 |
International Business Machines Corporation | 60644 |
35 |
Enplas Corporation | 900 |
34 |
Intel Corporation | 45621 |
32 |
Murata Manufacturing Co., Ltd. | 22355 |
32 |
Johnstech International Corporation | 140 |
31 |
Advantest Corporation | 1939 |
30 |
Other owners | 1517 |