- All sections
- G - Physics
- G03B - Apparatus or arrangements for taking photographs or for projecting or viewing them; apparatus or arrangements employing analogous techniques using waves other than optical waves; accessories therefor
- G03B 15/05 - Combinations of cameras with electronic flash apparatus; Electronic flash units
Patent holdings for IPC class G03B 15/05
Total number of patents in this class: 1033
10-year publication summary
121
|
100
|
97
|
95
|
126
|
114
|
84
|
71
|
78
|
30
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Canon Inc. | 36841 |
78 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
41 |
Lumileds LLC | 1827 |
40 |
Profoto AB | 86 |
36 |
Panasonic Corporation | 20786 |
35 |
Sony Corporation | 32931 |
31 |
FUJIFILM Corporation | 27102 |
24 |
Apple Inc. | 50209 |
21 |
Samsung Electronics Co., Ltd. | 131630 |
20 |
Nikon Corporation | 7162 |
18 |
Nichia Corporation | 3394 |
16 |
Semiconductor Energy Laboratory Co., Ltd. | 10902 |
15 |
Canon Kabushiki Kaisha | 6884 |
15 |
Olympus Corporation | 13667 |
14 |
Sony Group Corporation | 10730 |
14 |
Google LLC | 38759 |
12 |
OSRAM Opto Semiconductors GmbH | 3390 |
11 |
Rohm Co., Ltd. | 5843 |
10 |
Fuji Corporation | 2924 |
10 |
Lab Partners Associates, Inc. | 52 |
10 |
Other owners | 562 |