- 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: 1623
10-year publication summary
|
113
|
104
|
145
|
130
|
90
|
69
|
45
|
35
|
23
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pioneer Corporation | 4617 |
166 |
| Mitsubishi Electric Corporation | 44962 |
96 |
| Denso Corporation | 23823 |
67 |
| Honda Motor Co., Ltd. | 24908 |
52 |
| Clarion Co., Ltd. | 868 |
52 |
| Aisin AW Co., Ltd. | 2361 |
51 |
| Google LLC | 40989 |
49 |
| Sony Corporation | 31518 |
47 |
| Apple Inc. | 52932 |
46 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13060 |
35 |
| Here Global B.V. | 2201 |
29 |
| Nissan Motor Co., Ltd. | 12365 |
27 |
| Hitachi Automotive Systems, Ltd. | 3962 |
18 |
| Microsoft Technology Licensing, LLC | 52933 |
18 |
| JVC Kenwood Corporation | 2923 |
18 |
| Panasonic Corporation | 20307 |
17 |
| Kyocera Corporation | 13381 |
16 |
| NEC Corporation | 34540 |
15 |
| Robert Bosch GmbH | 41843 |
15 |
| Palantir Technologies, Inc. | 1829 |
14 |
| Other owners | 775 |