G09B 23/02
Models for scientific, medical, or mathematical purposes: for mathematics
Official title: for mathematics (for statics or dynamics G09B23/08)
G09B23/02 (Models for scientific, medical, or mathematical purposes: for mathematics) appears on 253 US grants and 213 published applications in this corpus.
Search patents in G09B- Granted patents
- 253
- Published applications
- 213
- Assignees
- 79
- Inventors
- 412
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 10 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 11 | 0 |
| 1999 | 11 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 3 |
| 2003 | 2 | 5 |
| 2004 | 6 | 14 |
| 2005 | 3 | 7 |
| 2006 | 7 | 7 |
| 2007 | 3 | 5 |
| 2008 | 3 | 9 |
| 2009 | 2 | 3 |
| 2010 | 3 | 5 |
| 2011 | 3 | 10 |
| 2012 | 4 | 4 |
| 2013 | 5 | 9 |
| 2014 | 3 | 13 |
| 2015 | 7 | 18 |
| 2016 | 12 | 16 |
| 2017 | 9 | 5 |
| 2018 | 15 | 16 |
| 2019 | 10 | 16 |
| 2020 | 8 | 8 |
| 2021 | 14 | 9 |
| 2022 | 6 | 4 |
| 2023 | 10 | 7 |
| 2024 | 5 | 11 |
| 2025 | 4 | 5 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for rendering mathematical models of systems into interactive training simulators16 Jun 2026US 12,658,072 B2
- Rotational device12 May 2026US 12,626,613 B1
- Educational aid for teaching mathematics10 Mar 2026US 12,573,316 B2Equate-Ing IP Holdco, LLC
- Systems, methods, and manipulatives for instruction in exponents and logarithms17 Feb 2026US 12,555,493 B2Financial Life Cycle Education
- Pickagram three-dimensional puzzle7 Oct 2025US 12,434,133 B2
- Tool for learning spherical design, and methods for using and manufacturing same3 Sep 2026US 2026/0260580 A1
- Apparatus of providing contents using led block27 Aug 2026US 2026/0252299 A1
- Improved geometrical instrument11 Jun 2026US 2026/0158815 A1
- Mechanical apparatus for illustrating the relationship between angles and trigonometric functions11 Jun 2026US 2026/0162562 A1
- Attribute correlation based multiplication and division system and method11 Sep 2025US 2025/0285558 A1
Most cited
By later US patents
- Collaborative, social online education and whiteboard techniques94US 10,126,927 B1Study Social, Inc. · 2018
- Educational blocks with enhanced manipulation features90US 5,947,786 A1999
- Spherical body formed of polygonal members76US 5,236,196 A1993
- Geometric modeling kit and method of making same60US 4,701,131 A1987
- Metric block toy55US 4,838,794 A1989