- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/325 - Image enhancement, e.g. by subtraction techniques using polyenergetic X-rays
Patent holdings for IPC class H04N 5/325
Total number of patents in this class: 32
10-year publication summary
|
3
|
2
|
2
|
0
|
5
|
2
|
3
|
2
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carestream Health, Inc. | 728 |
4 |
| Sony Corporation | 32931 |
2 |
| Canon Inc. | 36841 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
2 |
| Trixell | 75 |
2 |
| Ka Imaging Inc. | 34 |
2 |
| General Electric Company | 18133 |
1 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| Koninklijke Philips Electronics N.V. | 13133 |
1 |
| Raytheon Company | 8535 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Analog Devices, Inc. | 3475 |
1 |
| Nordson Corporation | 1246 |
1 |
| Otto-von-guericke-universitat Magdeburg-medizinische Fakultat | 10 |
1 |
| Scint-x AB | 9 |
1 |
| Shenzhen A& e Intelligent Technology Institute Co., Ltd | 230 |
1 |
| Universite Claude Bernard Lyon I | 198 |
1 |
| Amlogic (Shanghai) Co., Ltd. | 145 |
1 |
| Canon Kabushiki Kaisha | 6884 |
1 |
| Other owners | 4 |