G09B 3/10
Wherein one set of answers is common to a plurality of questions
Official title: wherein one set of answers is common to a plurality of questions
G09B3/10 (Wherein one set of answers is common to a plurality of questions) appears on 10 US grants and 8 published applications in this corpus.
Search patents in G09B- Granted patents
- 10
- Published applications
- 8
- Assignees
- 5
- Inventors
- 22
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Dynamically adjusting instructions in an augmented-reality experience18 Mar 2025US 12,254,785 B2Google Inc.
- Method for treating male sexual dysfunction by using underpants comprising far-infrared fibers11 May 2021US 11,000,695 B2Green Energy Nano Technology Co., Ltd.
- Modular learning device28 Aug 2018US 10,062,300 B2
- Electronic tide meter, method for calculating a high/low tide time and computer algorithm for executing the same25 Sep 2001US 6,295,248 B1Seiko Instruments Inc.
- Educational card system29 Aug 2000US 6,109,924 A
- Dynamically Adjusting Augmented-Reality Experience for Multi-Part Image Augmentation5 Jun 2025US 2025/0182643 A1Google Inc.
- Dynamically Adjusting Instructions in an Augmented-Reality Experience11 Jul 2024US 2024/0233569 A9Google Inc.
- Dynamically Adjusting Instructions in an Augmented-Reality Experience25 Apr 2024US 2024/0135835 A1Google Inc.
- Study right llc.14 Jul 2022US 2022/0222761 A1
- System and method to generate sets of similar assessment papers18 Nov 2021US 2021/0358317 A1Indiavidual Learning Private Limited
Most cited
By later US patents
- Educational card system11US 6,109,924 A2000
- Method for treating male sexual dysfunction by using underpants comprising far-infrared fibers8US 11,000,695 B2Green Energy Nano Technology Co., Ltd. · 2021
- Educational device8US 4,493,654 A1985
- Electronic tide meter, method for calculating a high/low tide time and computer algorithm for executing the same3US 6,295,248 B1Seiko Instruments Inc. · 2001
- Educational teaching aid2US 4,166,326 A1979