G06F 3/1239
Restricting the usage of resources
Official title: {Restricting the usage of resources, e.g. usage or user levels, credit limit, consumables, special fonts}
G06F3/1239 (Restricting the usage of resources) appears on 692 US grants and 945 published applications in this corpus.
Search patents in G06F- Granted patents
- 692
- Published applications
- 945
- Assignees
- 109
- Inventors
- 1,228
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 11 |
| 2003 | 0 | 7 |
| 2004 | 1 | 11 |
| 2005 | 1 | 13 |
| 2006 | 6 | 17 |
| 2007 | 6 | 29 |
| 2008 | 9 | 34 |
| 2009 | 4 | 38 |
| 2010 | 10 | 32 |
| 2011 | 18 | 47 |
| 2012 | 42 | 30 |
| 2013 | 50 | 37 |
| 2014 | 43 | 32 |
| 2015 | 52 | 41 |
| 2016 | 26 | 44 |
| 2017 | 40 | 30 |
| 2018 | 29 | 53 |
| 2019 | 51 | 60 |
| 2020 | 49 | 59 |
| 2021 | 43 | 53 |
| 2022 | 56 | 70 |
| 2023 | 69 | 50 |
| 2024 | 50 | 71 |
| 2025 | 19 | 42 |
| 2026 | 13 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Semiconductor device having nanostructure transistor and methods of fabrication thereof1 Oct 2026US 2026/0301057 A1Taiwan Semiconductor Manufacturing Company.Ltd
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Most cited
By later US patents
- Print portal system on network94US 7,370,090 B2Seiko Epson Corporation · 2008
- Network font server88US 5,533,174 ADigital Equipment Corporation · 1996
- Method and apparatus for sharing peripheral devices over a network60US 6,327,613 B1Adaptec, Inc. · 2001
- Printing control apparatus and method for changing a setting based on a change in another setting55US 7,408,674 B2Canon Kabushiki Kaisha · 2008
- Printing system, printing apparatus and terminal apparatus employed in printing system, and printing method28US 7,609,412 B2Ricoh Company, Ltd. · 2009