- 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: 1573
10-year publication summary
112
|
99
|
142
|
128
|
88
|
67
|
46
|
34
|
23
|
12
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Pioneer Corporation | 4246 |
131 |
Mitsubishi Electric Corporation | 46618 |
96 |
Denso Corporation | 24588 |
65 |
Honda Motor Co., Ltd. | 25776 |
54 |
Clarion Co., Ltd. | 854 |
52 |
Aisin AW Co., Ltd. | 2319 |
49 |
Google LLC | 42752 |
49 |
Sony Corporation | 30901 |
47 |
Apple Inc. | 55735 |
46 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12741 |
34 |
Here Global B.V. | 2227 |
29 |
Nissan Motor Co., Ltd. | 12593 |
27 |
Hitachi Automotive Systems, Ltd. | 3955 |
18 |
Microsoft Technology Licensing, LLC | 54029 |
18 |
JVC Kenwood Corporation | 3052 |
18 |
NEC Corporation | 36129 |
17 |
Panasonic Corporation | 20018 |
17 |
Kyocera Corporation | 13997 |
16 |
Palantir Technologies, Inc. | 1925 |
14 |
Furuno Electric Co., Ltd. | 957 |
14 |
Other owners | 762 |