G03G 15/5091
For user-identification or authorisation
Official title: {for user-identification or authorisation}
G03G15/5091 (For user-identification or authorisation) appears on 272 US grants and 330 published applications in this corpus.
Search patents in G03G- Granted patents
- 272
- Published applications
- 330
- Assignees
- 40
- Inventors
- 541
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 3 |
| 2002 | 0 | 2 |
| 2003 | 3 | 3 |
| 2004 | 3 | 5 |
| 2005 | 4 | 12 |
| 2006 | 3 | 27 |
| 2007 | 4 | 15 |
| 2008 | 4 | 13 |
| 2009 | 9 | 13 |
| 2010 | 9 | 18 |
| 2011 | 14 | 17 |
| 2012 | 15 | 14 |
| 2013 | 20 | 12 |
| 2014 | 12 | 9 |
| 2015 | 19 | 20 |
| 2016 | 20 | 16 |
| 2017 | 13 | 14 |
| 2018 | 11 | 23 |
| 2019 | 27 | 18 |
| 2020 | 21 | 15 |
| 2021 | 11 | 13 |
| 2022 | 12 | 14 |
| 2023 | 11 | 6 |
| 2024 | 6 | 8 |
| 2025 | 4 | 15 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image forming apparatus, method for controlling image forming apparatus, and storage medium1 Sep 2026US 12,724,369 B2Canon Kabushiki Kaisha
- Image forming apparatus configured to determine whether to execute a tag process28 Jul 2026US 12,695,835 B2Toshiba Tec Kabushiki Kaisha
- Image formation device, printing system, and printing method21 Apr 2026US 12,607,956 B2Toshiba Tec Kabushiki Kaisha
- Image forming apparatus including main casing to which cartridge is attachable and main memory and method of controlling image forming apparatus3 Mar 2026US 12,566,405 B2Brother Kogyo Kabushiki Kaisha
- Image forming apparatus13 Jan 2026US 12,523,948 B2Sharp Kabushiki Kaisha
- Image forming apparatus, image forming system, and non-transitory computer readable medium storing image forming program1 Oct 2026US 2026/0299479 A1FUJIFILM Business Innovation Corp.
- Electronic device and image forming apparatus switchable between power states based on detection output of human detection sensor19 Mar 2026US 2026/0082001 A1KYOCERA Document Solutions Inc.
- Print system and print method26 Feb 2026US 2026/0056684 A1Toshiba Tec Kabushiki Kaisha
- Device attachable to and detachable from image-forming apparatus, and method and apparatus for remanufacturing the device12 Feb 2026US 2026/0044096 A1Canon Kabushiki Kaisha
- Image Forming Apparatus8 Jan 2026US 2026/0012545 A1Brother Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Printer mailbox system signaling overdue removals of print jobs from mailbox bins256US 5,435,544 AXerox Corporation · 1995
- Methods and systems for administering imaging device notification access control256US 8,015,234 B2Sharp Laboratories of America, Inc. · 2011
- Apparatus for performing a service in cooperation with another apparatus on a network81US 7,130,066 B1Canon Kabushiki Kaisha · 2006
- Shared user printer output dynamic "mailbox" system76US 5,358,238 AXerox Corporation · 1994
- Image output processing apparatus52US 6,151,464 ASharp Kabushiki Kaisha · 2000