G03G 21/1657
Wireless connection means
Official title: {Wireless connection means, e.g. RFID}
G03G21/1657 (Wireless connection means) appears on 90 US grants and 122 published applications in this corpus.
Search patents in G03G- Granted patents
- 90
- Published applications
- 122
- Assignees
- 27
- Inventors
- 147
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 4 |
| 2008 | 1 | 3 |
| 2009 | 1 | 4 |
| 2010 | 2 | 1 |
| 2011 | 2 | 2 |
| 2012 | 3 | 4 |
| 2013 | 1 | 3 |
| 2014 | 1 | 4 |
| 2015 | 4 | 3 |
| 2016 | 5 | 2 |
| 2017 | 8 | 8 |
| 2018 | 7 | 14 |
| 2019 | 6 | 7 |
| 2020 | 7 | 5 |
| 2021 | 5 | 10 |
| 2022 | 5 | 5 |
| 2023 | 9 | 13 |
| 2024 | 8 | 10 |
| 2025 | 9 | 14 |
| 2026 | 6 | 6 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Image forming apparatus, medium ejection method, and computer-readable storage medium1 Sep 2026US 12,726,577 B2Toshiba Tec Kabushiki Kaisha
- Image forming apparatus capable of suspending image formation of image forming device when access cover is open18 Aug 2026US 12,710,707 B2KYOCERA Document Solutions Inc.
- Sheet feeder7 Apr 2026US 12,595,142 B2Toshiba Tec Kabushiki Kaisha
- Sheet conveying apparatus17 Mar 2026US 12,579,394 B2Toshiba Tec Kabushiki Kaisha
- Image forming device17 Feb 2026US 12,554,210 B2Toshiba Tec Kabushiki Kaisha
- Image forming device and program23 Jul 2026US 2026/0211365 A1Etria Co., Ltd.
- Information processing system, image processing apparatus, and information processing method28 May 2026US 2026/0148249 A1KYOCERA Document Solutions Inc.
- Image forming apparatus that outputs energy consumption information30 Apr 2026US 2026/0119092 A1Canon Kabushiki Kaisha
- Image forming apparatus26 Mar 2026US 2026/0089273 A1Toshiba Tec Kabushiki Kaisha
- Image forming apparatus5 Mar 2026US 2026/0064061 A1Sharp Kabushiki Kaisha
Most cited
By later US patents
- System for advanced protection of consumable or detachable elements32US 10,052,878 B2Dover Europe SàRl · 2018
- Image forming apparatus and development cartridge in which information stored on the development cartridge can be read by the image forming apparatus14US 8,238,764 B2Brother Kogyo Kabushiki Kaisha · 2012
- System and method of monitoring modules of printing machines utilizing RFID tags12US 7,859,412 B2Xerox Corporation · 2010
- Printing apparatus including components equipped with RFID wear monitoring devices11US 7,432,818 B2Xerox Corporation · 2008
- Image forming apparatus having communication board for near field communication10US 9,116,490 B2Brother Kogyo Kabushiki Kaisha · 2015