- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensionsmeasuring anglesmeasuring areasmeasuring irregularities of surfaces or contours
- G01B 21/16 - 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 distance or clearance between spaced objects
Patent holdings for IPC class G01B 21/16
Total number of patents in this class: 377
10-year publication summary
|
33
|
40
|
56
|
33
|
22
|
31
|
20
|
11
|
25
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13856 |
10 |
| Rtx Corporation | 9495 |
9 |
| The Boeing Company | 20139 |
7 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 44095 |
7 |
| Zoox, Inc. | 1607 |
6 |
| International Business Machines Corporation | 61616 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 8823 |
5 |
| Safran Electronics & Defense | 1293 |
5 |
| LG Electronics Inc. | 73714 |
4 |
| Siemens Energy, Inc. | 1705 |
4 |
| Mitutoyo Corporation | 1252 |
4 |
| Auris Health, Inc. | 898 |
4 |
| LG Energy Solution, Ltd. | 15482 |
4 |
| Honeywell International Inc. | 13557 |
3 |
| Robert Bosch GmbH | 42861 |
3 |
| Mitsubishi Electric Corporation | 46618 |
3 |
| Caterpillar Inc. | 9659 |
3 |
| ZF Friedrichshafen AG | 7180 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10959 |
3 |
| Dr. Johannes Heidenhain GmbH | 406 |
3 |
| Other owners | 282 |