- All sections
- G - Physics
- G01C - Measuring distances, levels or bearings; surveying; navigation; gyroscopic instruments; photogrammetry or videogrammetry
- G01C 21/08 - Navigation; Navigational instruments not provided for in groups by terrestrial means involving use of the magnetic field of the earth
Patent holdings for IPC class G01C 21/08
Total number of patents in this class: 210
10-year publication summary
|
10
|
20
|
36
|
26
|
37
|
26
|
17
|
18
|
15
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Astra Navigation, Inc. | 42 |
15 |
| Indooratlas Oy | 29 |
8 |
| Sysnav | 46 |
8 |
| Mapsted Corp. | 125 |
6 |
| Suunto Oy | 188 |
5 |
| Apple Inc. | 50209 |
4 |
| Honda Motor Co., Ltd. | 24537 |
4 |
| Honeywell International Inc. | 13799 |
4 |
| Thales SA | 2318 |
4 |
| HRL Laboratories, LLC | 1588 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| Sony Corporation | 32931 |
3 |
| Casio Computer Co., Ltd. | 3343 |
3 |
| Microsoft Technology Licensing, LLC | 51439 |
3 |
| Adidas AG | 1416 |
3 |
| Goertek Inc. | 2477 |
3 |
| Google LLC | 38759 |
3 |
| Sony Semiconductor Solutions Corporation | 8770 |
3 |
| Vinati S.r.l. | 15 |
3 |
| Shenzhen Water World Co., Ltd. | 328 |
3 |
| Other owners | 118 |