- All sections
- G - Physics
- G09F - Displaying; advertising; signs; labels or name-plates; seals
- G09F 9/00 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Patent holdings for IPC class G09F 9/00
Total number of patents in this class: 6999
10-year publication summary
451
|
385
|
402
|
457
|
585
|
519
|
521
|
459
|
319
|
115
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sharp Kabushiki Kaisha | 18957 |
1222 |
Nitto Denko Corporation | 7879 |
316 |
FUJIFILM Corporation | 27102 |
311 |
Semiconductor Energy Laboratory Co., Ltd. | 10902 |
287 |
Boe Technology Group Co., Ltd. | 35384 |
212 |
Sumitomo Chemical Company, Limited | 8808 |
208 |
Japan Display Inc. | 6202 |
181 |
Panasonic Corporation | 20786 |
150 |
Sony Corporation | 32931 |
145 |
Dai Nippon Printing Co., Ltd. | 3891 |
145 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
131 |
Mitsubishi Electric Corporation | 43934 |
118 |
Sakai Display Products Corporation | 821 |
93 |
Asahi Glass Company, Limited | 2985 |
90 |
Agc, Inc. | 4029 |
71 |
Samsung Electronics Co., Ltd. | 131630 |
68 |
Kyocera Corporation | 12735 |
64 |
Dexerials Corporation | 1826 |
62 |
Nippon Electric Glass Co., Ltd. | 2299 |
62 |
Pioneer Corporation | 4843 |
56 |
Other owners | 3007 |