- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensions; measuring angles; measuring areas; measuring irregularities of surfaces or contours
- G01B 21/08 - 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 length, width, or thickness for measuring thickness
Patent holdings for IPC class G01B 21/08
Total number of patents in this class: 399
10-year publication summary
|
29
|
33
|
39
|
27
|
50
|
35
|
29
|
40
|
28
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 10813 |
9 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
8 |
| Micro-Epsilon Messtechnik GmbH & Co. KG | 117 |
7 |
| Siemens AG | 24990 |
6 |
| MOBA Mobile Automation AG | 63 |
6 |
| General Electric Company | 18133 |
5 |
| International Business Machines Corporation | 60644 |
5 |
| Halliburton Energy Services, Inc. | 20165 |
4 |
| LG Chem, Ltd. | 17205 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
4 |
| Boe Technology Group Co., Ltd. | 35384 |
4 |
| Ecolab USA Inc. | 5190 |
4 |
| Yokogawa Electric Corporation | 1584 |
4 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
4 |
| FUJIFILM Corporation | 27102 |
3 |
| Tokyo Electron Limited | 11599 |
3 |
| Nikon Corporation | 7162 |
3 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
3 |
| AOI (Advanced Oilfield Innovations, Inc.) | 16 |
3 |
| ArcelorMittal | 1887 |
3 |
| Other owners | 307 |