- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensions; measuring angles; measuring areas; measuring irregularities of surfaces or contours
- G01B 3/36 - Ring or other apertured gauges, e.g. "go/no-go" gauge for external screw threads
Patent holdings for IPC class G01B 3/36
Total number of patents in this class: 10
10-year publication summary
|
3
|
3
|
2
|
0
|
1
|
0
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Niigata Seiki Co., Ltd. | 8 |
2 |
| Siemens AG | 24990 |
1 |
| Airbus Helicopters | 984 |
1 |
| Grant Prideco, L.P. | 28 |
1 |
| Nippon Steel Corporation | 5649 |
1 |
| Photon Control Inc. | 41 |
1 |
| Valeo Vision | 1219 |
1 |
| Aktiebolaget Ledarskruv | 3 |
1 |
| Suzhou Guoliang MEASURE Techonology Co., Ltd | 3 |
1 |
| Other owners | 0 |