- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 1/411 - Bandwidth or redundancy reduction for the transmission or reproduction of two-tone pictures, e.g. black and white pictures
Patent holdings for IPC class H04N 1/411
Total number of patents in this class: 32
10-year publication summary
3
|
4
|
7
|
7
|
4
|
5
|
0
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Canon Inc. | 36841 |
5 |
Ricoh Company, Ltd. | 13266 |
4 |
Kyocera Document Solutions Inc. | 5295 |
3 |
Xerox Corporation | 7503 |
2 |
Seiko Epson Corporation | 18724 |
2 |
Nokia Technologies Oy | 15057 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
Brother Industries, Ltd. | 13000 |
1 |
Advanced Micro Devices, Inc. | 5326 |
1 |
Konica Minolta, Inc. | 8349 |
1 |
Konica Minolta Business Solutions U.s.a., Inc. | 100 |
1 |
Oki Data Corporation | 146 |
1 |
Boe Technology Group Co., Ltd. | 35384 |
1 |
Beijing Founder Apabi Technology Ltd. | 32 |
1 |
Naltec Inc. | 11 |
1 |
Textron Innovations Inc. | 2138 |
1 |
Wsou Investments, LLC | 1115 |
1 |
DISH Technologies L.L.C. | 1666 |
1 |
New Founder Holdings Development Limited Liability Company | 57 |
1 |
VMware LLC | 6078 |
1 |
Other owners | 0 |