- All sections
- G - Physics
- G01C - Measuring distances, levels or bearings; surveying; navigation; gyroscopic instruments; photogrammetry or videogrammetry
- G01C 21/00 - Navigation; Navigational instruments not provided for in groups
Patent holdings for IPC class G01C 21/00
Total number of patents in this class: 8977
10-year publication summary
559
|
525
|
477
|
514
|
471
|
432
|
739
|
788
|
794
|
225
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Pioneer Corporation | 4843 |
372 |
Here Global B.V. | 2210 |
231 |
Mitsubishi Electric Corporation | 43934 |
209 |
Toyota Motor Corporation | 28582 |
148 |
Google LLC | 38759 |
144 |
Honeywell International Inc. | 13799 |
134 |
Apple Inc. | 50209 |
126 |
The Boeing Company | 19843 |
122 |
Honda Motor Co., Ltd. | 24537 |
113 |
Samsung Electronics Co., Ltd. | 131630 |
105 |
Qualcomm Incorporated | 76576 |
101 |
Robert Bosch GmbH | 40953 |
101 |
Microsoft Technology Licensing, LLC | 51439 |
89 |
Denso Corporation | 23338 |
88 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
79 |
Sony Corporation | 32931 |
74 |
Ford Global Technologies, LLC | 19702 |
71 |
Huawei Technologies Co., Ltd. | 100781 |
71 |
TeleNav, Inc. | 286 |
69 |
Rockwell Collins, Inc. | 2402 |
67 |
Other owners | 6463 |