- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensions; measuring angles; measuring areas; measuring irregularities of surfaces or contours
- G01B 3/44 - 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 of limit-gauge type, i.e. "go/no-go" preadjustable for wear or tolerance
Patent holdings for IPC class G01B 3/44
Total number of patents in this class: 119
10-year publication summary
|
6
|
8
|
6
|
5
|
3
|
0
|
0
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE Infrastructure Technology, LLC | 5873 |
7 |
| The Boeing Company | 19843 |
5 |
| Honeywell International Inc. | 13799 |
5 |
| Simmonds Precision Products, Inc. | 286 |
4 |
| Rockwell Automation Technologies, Inc. | 2547 |
3 |
| Acellent Technologies, Inc. | 41 |
3 |
| Cummins Filtration IP, Inc. | 812 |
3 |
| Intellectual Assets LLC | 11 |
3 |
| Schlumberger Technology Corporation | 9690 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
| Oracle America, Inc. | 3928 |
2 |
| Tokyo Electron Limited | 11599 |
2 |
| Lockheed Martin Corporation | 3406 |
2 |
| Hamilton Sundstrand Corporation | 4525 |
2 |
| Compagnie générale des établissements Michelin SCA | 2477 |
2 |
| Google LLC | 38759 |
2 |
| Sikorsky Aircraft Corporation | 1150 |
2 |
| The Steel Network, Inc. | 53 |
2 |
| Vextec Corporation | 9 |
2 |
| Wirtgen GmbH | 507 |
2 |
| Other owners | 62 |