- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensionsmeasuring anglesmeasuring areasmeasuring irregularities of surfaces or contours
- G01B 21/28 - Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring areas
Patent holdings for IPC class G01B 21/28
Total number of patents in this class: 53
10-year publication summary
|
4
|
0
|
7
|
7
|
4
|
8
|
2
|
2
|
0
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eagle View Technologies, Inc. | 135 |
12 |
| Reinke Manufacturing Company, Inc. | 50 |
5 |
| Wirtgen GmbH | 518 |
5 |
| Illinois Tool Works Inc. | 11863 |
2 |
| Carnegie Mellon University | 1623 |
2 |
| Intelligent Virus Imaging Inc. | 30 |
2 |
| Baker Hughes Holdings LLC | 3023 |
2 |
| Consulting Engineers, Corp. | 19 |
2 |
| Samsung Electronics Co., Ltd. | 157719 |
1 |
| General Electric Company | 13899 |
1 |
| The Boeing Company | 20160 |
1 |
| Becton, Dickinson and Company | 7563 |
1 |
| ZTE Corporation | 44170 |
1 |
| Centre de Recherche Industrielle du Quebec | 43 |
1 |
| GREE Electric Appliances, Inc. of Zhuhai | 3316 |
1 |
| Hyundai Heavy Industries Co., Ltd. | 270 |
1 |
| Investissement Québec | 69 |
1 |
| Mettler-Toledo GmbH | 534 |
1 |
| Resonant Inc. | 47 |
1 |
| SZ DJI Technology Co., Ltd | 6933 |
1 |
| Other owners | 9 |