G09B 5/00
Electrically-operated educational appliances
Official title: Electrically-operated educational appliances (working with questions and answers G09B7/00; simulators G09B9/00; advertising or displaying in general G09F)
G09B5/00 (Electrically-operated educational appliances) appears on 6,667 US grants and 10,362 published applications in this corpus.
Search patents in G09B- Granted patents
- 6,667
- Published applications
- 10,362
- Assignees
- 3,641
- Inventors
- 19,076
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 21 | 0 |
| 1978 | 16 | 0 |
| 1979 | 16 | 0 |
| 1980 | 10 | 0 |
| 1981 | 11 | 0 |
| 1982 | 14 | 0 |
| 1983 | 20 | 0 |
| 1984 | 26 | 0 |
| 1985 | 15 | 0 |
| 1986 | 22 | 0 |
| 1987 | 40 | 0 |
| 1988 | 32 | 0 |
| 1989 | 40 | 0 |
| 1990 | 31 | 0 |
| 1991 | 30 | 0 |
| 1992 | 38 | 0 |
| 1993 | 51 | 0 |
| 1994 | 56 | 0 |
| 1995 | 63 | 0 |
| 1996 | 64 | 0 |
| 1997 | 68 | 0 |
| 1998 | 118 | 0 |
| 1999 | 106 | 0 |
| 2000 | 96 | 0 |
| 2001 | 92 | 35 |
| 2002 | 101 | 173 |
| 2003 | 79 | 206 |
| 2004 | 86 | 209 |
| 2005 | 53 | 192 |
| 2006 | 88 | 196 |
| 2007 | 72 | 238 |
| 2008 | 41 | 238 |
| 2009 | 54 | 179 |
| 2010 | 80 | 217 |
| 2011 | 79 | 209 |
| 2012 | 102 | 254 |
| 2013 | 147 | 368 |
| 2014 | 177 | 597 |
| 2015 | 175 | 626 |
| 2016 | 309 | 791 |
| 2017 | 358 | 759 |
| 2018 | 357 | 715 |
| 2019 | 501 | 644 |
| 2020 | 524 | 570 |
| 2021 | 491 | 619 |
| 2022 | 419 | 592 |
| 2023 | 408 | 489 |
| 2024 | 348 | 473 |
| 2025 | 312 | 411 |
| 2026 | 191 | 362 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G09B 5/06Electrically-operated educational appliances: with both visual and audible presentation of the material2,990
- G09B 5/02Electrically-operated educational appliances: with visual presentation of the material to be studied1,945
- G09B 5/08Providing for individual presentation of information to a plurality of student stations1,187
- G09B 5/04Electrically-operated educational appliances: with audible presentation of the material to be studied616
Recent patents
- Enhancing cognition in the presence of distraction and/or interruption6 Oct 2026US 12,755,643 B2The Regents of the University of California
- Methods, devices, and systems for providing a character matrix game6 Oct 2026US 12,755,647 B2
- Augmented reality system for teaching patient care6 Oct 2026US 12,755,648 B2Gaumard Scientific Company, Inc.
- Systems and methods for providing guidance for a robotic medical procedure29 Sep 2026US 12,746,074 B2MAKO Surgical Corp.
- Injectable administration compliance platform29 Sep 2026US 12,746,347 B2Datadose, LLC
- Wearable electronic devices and methods for detecting emotional states and providing actionable neurofeedback8 Oct 2026US 2026/0306020 A1Awear Technologies, LLC
- System and method for providing open badge issuance service based on gamification8 Oct 2026US 2026/0311610 A1Swempire Co., Ltd.
- Methods, systems and computer program products for creating unique visual outputs based on unrelated inputs8 Oct 2026US 2026/0311611 A1
- Collaborative content ranking for skill development in an online education platform8 Oct 2026US 2026/0311612 A1EdCast Inc.
- Method for assisting blood glucose control of subject by using computer system, and computer system8 Oct 2026US 2026/0311863 A1Provigate Inc.
Most cited
By later US patents
- System and methods for selecting music on the basis of subjective content1,226US 5,616,876 AMicrosoft Corporation · 1997
- Computerized system for making payments and authenticating transactions over the internet1,121US 5,826,241 AFirst Virtual Holdings Incorporated · 1998
- Drug pump systems and methods1,088US 5,935,099 ASIMS Deltec, Inc. · 1999
- Method and apparatus for interactively monitoring a physiological condition and for interactively providing health related information998US 5,601,435 AIntercare · 1997
- On-line health education and feedback system using motivational driver profile coding and automated content fulfillment951US 5,879,163 AHealth Hero Network, Inc. · 1999