G09B 23/12
Of liquids or gases
Official title: of liquids or gases
G09B23/12 (Of liquids or gases) appears on 89 US grants and 86 published applications in this corpus.
Search patents in G09B- Granted patents
- 89
- Published applications
- 86
- Assignees
- 67
- Inventors
- 206
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 9 |
| 2006 | 1 | 4 |
| 2007 | 1 | 2 |
| 2008 | 4 | 3 |
| 2009 | 2 | 6 |
| 2010 | 2 | 3 |
| 2011 | 2 | 6 |
| 2012 | 3 | 8 |
| 2013 | 3 | 4 |
| 2014 | 1 | 1 |
| 2015 | 5 | 5 |
| 2016 | 6 | 3 |
| 2017 | 2 | 3 |
| 2018 | 7 | 1 |
| 2019 | 0 | 3 |
| 2020 | 1 | 6 |
| 2021 | 5 | 5 |
| 2022 | 2 | 3 |
| 2023 | 4 | 5 |
| 2024 | 2 | 2 |
| 2025 | 3 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluid flow simulation devices, fluid heating chambers, and associated methods14 Apr 2026US 12,601,616 B2Battelle Energy Alliance, LLC
- Osmosis kit with U-tube apparatus and methods of using thereof3 Mar 2026US 12,564,813 B2
- Entertainment/educational system and associated apparatus, methods and uses9 Sep 2025US 12,412,486 B2
- Expectorated blood spatter generator and method of generating expectorated blood spatter using the same8 Jul 2025US 12,354,495 B2Republic of Korea (National Forensic Service Director Ministry of the Interior and Safety)
- Microfluidic device and uses of teaching scientific principles1 Apr 2025US 12,263,476 B2West Virginia University
- System and method for simulating fluid flow4 Dec 2025US 2025/0372000 A1Flightsafety International Inc.
- Interactive rip current simulator23 Jan 2025US 2025/0029516 A1
- Entertainment/Educational System and Associated Apparatus, Methods and Uses4 Jul 2024US 2024/0221536 A1
- Free-fall experimental apparatus for high school physics27 Jun 2024US 2024/0212523 A1
- Water simulation system and method28 Dec 2023US 2023/0415017 A1Fathom Tanks LLC
Most cited
By later US patents
- Method for applying turbulators to wind tunnel models67US 4,537,647 AThe Boeing Company · 1985
- Interactive simulation of a pneumatic system65US 7,128,578 B2University of Florida Research Foundation, Inc. · 2006
- Construction water toy48US 5,385,472 A1995
- Device and method for generating vortex32US 7,905,728 B2Twister Tube, Ltd. · 2011
- Mathematical circulatory system model26US 7,794,230 B2University of Vermont and State Agricultural College · 2010