- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensions; measuring angles; measuring areas; measuring irregularities of surfaces or contours
- G01B 3/26 - Plug gauges
Patent holdings for IPC class G01B 3/26
Total number of patents in this class: 26
10-year publication summary
2
|
7
|
2
|
2
|
2
|
2
|
1
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
CITIC Dicastal CO., LTD | 531 |
3 |
Marposs, S.p.A. | 141 |
3 |
Suzhou Guoliang MEASURE Technology Co., Ltd | 9 |
3 |
The Boeing Company | 19843 |
2 |
Nippon Steel Corporation | 5649 |
2 |
General Electric Company | 18133 |
1 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
Nissan Motor Co., Ltd. | 12249 |
1 |
Caterpillar Inc. | 8877 |
1 |
Dorsey Metrology International | 6 |
1 |
Mitutoyo Corporation | 1218 |
1 |
Nippon Steel & Sumitomo Metal Corporation | 1990 |
1 |
OSG Corporation | 355 |
1 |
Probe Holdings, Inc. | 5 |
1 |
Turbine Services Ltd. | 7 |
1 |
Vallourec Mannesmann Oil & Gas France | 66 |
1 |
Vallourec Oil and Gas France | 450 |
1 |
GE Infrastructure Technology, LLC | 5873 |
1 |
Other owners | 0 |