- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensionsmeasuring anglesmeasuring areasmeasuring irregularities of surfaces or contours
- G01B 3/38 - Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable
Patent holdings for IPC class G01B 3/38
Total number of patents in this class: 37
10-year publication summary
|
4
|
8
|
2
|
3
|
3
|
1
|
2
|
6
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitutoyo Corporation | 1250 |
4 |
| Paragon Inspection Limited | 6 |
3 |
| Koninklijke Philips N.V. | 24688 |
2 |
| Marposs, S.p.A. | 136 |
2 |
| Movomatic SA | 8 |
2 |
| General Electric Company | 13829 |
1 |
| Halliburton Energy Services, Inc. | 20835 |
1 |
| The Boeing Company | 20031 |
1 |
| Deere & Company | 7562 |
1 |
| GM Global Technology Operations LLC | 14937 |
1 |
| Thales SA | 2337 |
1 |
| Kia Motors Corporation | 7758 |
1 |
| Hubbell Incorporated | 3247 |
1 |
| ABB Schweiz AG | 6917 |
1 |
| Andritz Inc. | 333 |
1 |
| Bobst Lyon | 67 |
1 |
| Buhler Inc. | 11 |
1 |
| Entegris, Inc. | 1863 |
1 |
| South China University of Technology | 1779 |
1 |
| Kkt International Ltd. | 5 |
1 |
| Other owners | 9 |