- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensions; measuring angles; measuring areas; measuring irregularities of surfaces or contours
- G01B 3/22 - Feeler-pin gauges, e.g. dial gauges
Patent holdings for IPC class G01B 3/22
Total number of patents in this class: 102
10-year publication summary
|
9
|
3
|
16
|
13
|
16
|
8
|
4
|
4
|
1
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitutoyo Corporation | 1218 |
29 |
| CITIC Dicastal CO., LTD | 531 |
5 |
| Lockheed Martin Corporation | 3406 |
3 |
| Carl Mahr Holding GmbH | 118 |
3 |
| DMG MORI Co., Ltd. | 751 |
3 |
| Marposs, S.p.A. | 141 |
3 |
| The Boeing Company | 19843 |
2 |
| GAGEMAKER, LP, Gagemaker Management, LLC | 20 |
2 |
| JI Zhun Precision Industry (Hui Zhou) Co., Ltd. | 17 |
2 |
| State Farm Mutual Automobile Insurance Company | 2560 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| Intel Corporation | 45621 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4157 |
1 |
| Tokyo Electron Limited | 11599 |
1 |
| Advanced Micro Devices, Inc. | 5326 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Konica Minolta, Inc. | 8349 |
1 |
| United Microelectronics Corp. | 3921 |
1 |
| NTN Corporation | 5008 |
1 |
| Anton Paar Tritec SA | 17 |
1 |
| Other owners | 38 |