- All sections
- G - Physics
- G09B - Educational or demonstration appliances; appliances for teaching, or communicating with, the blind, deaf or mute; models; planetaria; globes; maps; diagrams
- G09B 19/00 - Teaching not covered by other main groups of this subclass
Patent holdings for IPC class G09B 19/00
Total number of patents in this class: 4684
10-year publication summary
|
609
|
749
|
861
|
755
|
726
|
760
|
693
|
591
|
394
|
112
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nike, Inc. | 13075 |
114 |
| International Business Machines Corporation | 60644 |
98 |
| Sony Corporation | 32931 |
51 |
| Koninklijke Philips N.V. | 22975 |
48 |
| Apple Inc. | 50209 |
47 |
| Curiouser Products, Inc. | 81 |
45 |
| Illinois Tool Works Inc. | 11152 |
44 |
| Seiko Epson Corporation | 18724 |
38 |
| Microsoft Technology Licensing, LLC | 51439 |
37 |
| Lincoln Global, Inc. | 2180 |
30 |
| Samsung Electronics Co., Ltd. | 131630 |
24 |
| Adidas AG | 1416 |
24 |
| NEC Corporation | 32703 |
23 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
22 |
| Fujitsu Limited | 19265 |
21 |
| Zebra Technologies Corporation | 1689 |
21 |
| Iceberg Luxembourg S.a.r.l. | 46 |
20 |
| Casio Computer Co., Ltd. | 3343 |
18 |
| May Patents Ltd. | 124 |
18 |
| Toyota Motor Corporation | 28582 |
17 |
| Other owners | 3924 |