- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensionsmeasuring anglesmeasuring areasmeasuring irregularities of surfaces or contours
- G01B 3/34 - Ring or other apertured gauges, e.g. "go/no-go" gauge
Patent holdings for IPC class G01B 3/34
Total number of patents in this class: 48
10-year publication summary
|
9
|
5
|
3
|
4
|
1
|
6
|
2
|
6
|
4
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Niigata Seiki Co., Ltd. | 7 |
2 |
| Savage Equipment, Inc. | 13 |
2 |
| Oura Health Oy | 478 |
2 |
| Suzhou Guoliang MEASURE Techonology Co., Ltd | 3 |
2 |
| Mewbourne Oil Company | 3 |
2 |
| General Electric Company | 13894 |
1 |
| International Business Machines Corporation | 62612 |
1 |
| The Boeing Company | 20153 |
1 |
| Caterpillar Inc. | 10269 |
1 |
| Lockheed Martin Corporation | 3262 |
1 |
| AxoGen Corporation | 258 |
1 |
| Baart Industrial Group, LLC | 21 |
1 |
| Connecting Products, Inc. | 17 |
1 |
| Dartmouth-Hitchcock Clinic | 37 |
1 |
| Emerson Electric Co. | 519 |
1 |
| Entegris, Inc. | 2004 |
1 |
| Harbin Institute of Technology | 492 |
1 |
| Home Depot Product Authority, LLC | 1368 |
1 |
| Homer Tlc, LLC | 42 |
1 |
| Intelligrated Headquarters, LLC | 454 |
1 |
| Other owners | 23 |