- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensions; measuring angles; measuring areas; measuring irregularities of surfaces or contours
- G01B 3/46 - Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable
Patent holdings for IPC class G01B 3/46
Total number of patents in this class: 28
10-year publication summary
4
|
6
|
2
|
3
|
0
|
2
|
2
|
2
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Marposs, S.p.A. | 141 |
8 |
Expro North Sea Limited | 215 |
2 |
Mewbourne Oil Company | 3 |
2 |
General Electric Company | 18133 |
1 |
Ford Motor Company | 2817 |
1 |
The Boeing Company | 19843 |
1 |
Robert Bosch GmbH | 40953 |
1 |
Dai Nippon Printing Co., Ltd. | 3891 |
1 |
Baart Industrial Group, LLC | 21 |
1 |
China University of Mining and Technology | 1189 |
1 |
Dorsey Metrology International | 6 |
1 |
GAGEMAKER, LP, Gagemaker Management, LLC | 20 |
1 |
Gates Corporation | 1182 |
1 |
Graham, Michelle Anne | 1 |
1 |
Graham, Myron Roy | 1 |
1 |
LISI Aeropsace | 1 |
1 |
Mitutoyo Corporation | 1218 |
1 |
Muncie Power Products, Inc. | 49 |
1 |
Soilmec S.p.A. | 78 |
1 |
Other owners | 0 |