- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensions; measuring angles; measuring areas; measuring irregularities of surfaces or contours
- G01B 7/30 - Measuring arrangements characterised by the use of electric or magnetic techniques for testing the alignment of axes
Patent holdings for IPC class G01B 7/30
Total number of patents in this class: 2001
10-year publication summary
|
172
|
122
|
120
|
130
|
105
|
133
|
169
|
152
|
127
|
44
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Infineon Technologies AG | 8189 |
112 |
| Allegro Microsystems, LLC | 1206 |
85 |
| Denso Corporation | 23338 |
78 |
| Mitsubishi Electric Corporation | 43934 |
63 |
| Robert Bosch GmbH | 40953 |
48 |
| TDK Corporation | 6306 |
42 |
| Honeywell International Inc. | 13799 |
31 |
| Dr. Johannes Heidenhain GmbH | 411 |
23 |
| Melexis Technologies SA | 184 |
23 |
| NSK Ltd. | 2719 |
22 |
| NTN Corporation | 5008 |
20 |
| Multidimension Technology Co., Ltd. | 212 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
19 |
| Minebea Mitsumi Inc. | 1461 |
19 |
| LG Innotek Co., Ltd. | 6758 |
18 |
| Alps Alpine Co., Ltd. | 1831 |
18 |
| TDK-Micronas GmbH | 229 |
15 |
| Hitachi Astemo, Ltd. | 5618 |
14 |
| Hitachi Automotive Systems, Ltd. | 3970 |
13 |
| Moving Magnet Technologies (mmt) | 60 |
13 |
| Other owners | 1305 |