- All sections
- G - Physics
- G09B - Educational or demonstration appliancesappliances for teaching, or communicating with, the blind, deaf or mutemodelsplanetariaglobesmapsdiagrams
- G09B 29/10 - Map spot or co-ordinate position indicatorsMap-reading aids
Patent holdings for IPC class G09B 29/10
Total number of patents in this class: 1436
10-year publication summary
|
104
|
145
|
130
|
90
|
69
|
47
|
37
|
25
|
20
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48048 |
90 |
| Denso Corporation | 25579 |
65 |
| Pioneer Corporation | 3777 |
61 |
| Honda Motor Co., Ltd. | 26034 |
53 |
| Clarion Co., Ltd. | 756 |
49 |
| Sony Corporation | 30158 |
47 |
| Apple Inc. | 58885 |
46 |
| Aisin AW Co., Ltd. | 2254 |
46 |
| Google LLC | 44540 |
43 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12378 |
31 |
| Here Global B.V. | 2267 |
29 |
| Nissan Motor Co., Ltd. | 12966 |
27 |
| Hitachi Automotive Systems, Ltd. | 3954 |
18 |
| JVC Kenwood Corporation | 3130 |
18 |
| NEC Corporation | 37005 |
17 |
| Palantir Technologies, Inc. | 2073 |
16 |
| Kyocera Corporation | 14383 |
15 |
| Microsoft Technology Licensing, LLC | 54463 |
14 |
| Furuno Electric Co., Ltd. | 997 |
14 |
| Robert Bosch GmbH | 44176 |
13 |
| Other owners | 724 |