- All sections
- G - Physics
- G03F - Photomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devicesmaterials therefororiginals thereforapparatus specially adapted therefor
- G03F 3/10 - Checking the colour or tonal value of separation negatives or positives
Patent holdings for IPC class G03F 3/10
Total number of patents in this class: 51
10-year publication summary
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0
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1
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2
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0
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0
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1
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0
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1
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brother Industries, Ltd. | 12858 |
8 |
| Sharp Corporation | 10484 |
4 |
| Hewlett-Packard Development Company, L.P. | 25317 |
3 |
| Ricoh Company, Ltd. | 13309 |
3 |
| Xerox Corporation | 4703 |
2 |
| Toshiba Corporation | 12687 |
2 |
| FUJIFILM Corporation | 30327 |
2 |
| Toshiba TEC Corporation | 3886 |
2 |
| Mimeo.com, Inc. | 47 |
2 |
| Sun Chemical Corporation | 817 |
2 |
| Penumbra Foundation | 2 |
2 |
| Samsung Electronics Co., Ltd. | 155224 |
1 |
| Canon Inc. | 42633 |
1 |
| Seiko Epson Corporation | 20081 |
1 |
| Electronics and Telecommunications Research Institute | 9582 |
1 |
| National Semiconductor Corporation | 873 |
1 |
| Konica Minolta Business Technologies, Inc. | 1339 |
1 |
| Lawrence Livermore National Security, LLC | 1961 |
1 |
| Bank of America, N.A. | 290 |
1 |
| Dot GAIN Ltd. | 1 |
1 |
| Other owners | 10 |