- 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 42/04 - Holders for X-ray films
Patent holdings for IPC class G03B 42/04
Total number of patents in this class: 238
10-year publication summary
22
|
14
|
10
|
16
|
11
|
10
|
8
|
2
|
3
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
FUJIFILM Corporation | 27102 |
49 |
Konica Minolta Medical & Graphic, Inc. | 986 |
19 |
Canon Inc. | 36841 |
17 |
Konica Minolta, Inc. | 8349 |
14 |
Canon Kabushiki Kaisha | 6884 |
10 |
Agfa Healthcare | 149 |
8 |
DENTSPLY International Inc. | 457 |
8 |
DENTSPLY SIRONA Inc. | 1860 |
7 |
Dental Imaging Technologies Corporation | 126 |
6 |
Carestream Health, Inc. | 728 |
5 |
SIRONA Dental Systems GmbH | 503 |
5 |
General Electric Company | 18133 |
4 |
Samsung Display Co., Ltd. | 30585 |
3 |
Eastman Kodak Company | 3444 |
3 |
Durr Dental AG | 38 |
3 |
Teledyne DALSA B.V. | 53 |
3 |
Samsung Electronics Co., Ltd. | 131630 |
2 |
Koninklijke Philips Electronics N.V. | 13133 |
2 |
Durr Dental GmbH & Co. KG | 18 |
2 |
SiCAT GmbH & Co. KG | 80 |
2 |
Other owners | 66 |