G01F 15/003
Using electromagnetic, electric or electronic means
Official title: {using electromagnetic, electric or electronic means (G01F15/002, G01F15/02 take precedence)}
G01F15/003 (Using electromagnetic, electric or electronic means) appears on 194 US grants and 237 published applications in this corpus.
Search patents in G01F- Granted patents
- 194
- Published applications
- 237
- Assignees
- 157
- Inventors
- 556
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 0 | 1 |
| 2002 | 5 | 3 |
| 2003 | 4 | 4 |
| 2004 | 2 | 3 |
| 2005 | 2 | 3 |
| 2006 | 1 | 5 |
| 2007 | 4 | 2 |
| 2008 | 1 | 4 |
| 2009 | 2 | 5 |
| 2010 | 4 | 3 |
| 2011 | 2 | 4 |
| 2012 | 7 | 8 |
| 2013 | 1 | 1 |
| 2014 | 3 | 7 |
| 2015 | 0 | 6 |
| 2016 | 5 | 4 |
| 2017 | 4 | 10 |
| 2018 | 6 | 11 |
| 2019 | 12 | 19 |
| 2020 | 18 | 29 |
| 2021 | 18 | 20 |
| 2022 | 12 | 20 |
| 2023 | 21 | 21 |
| 2024 | 14 | 24 |
| 2025 | 18 | 13 |
| 2026 | 8 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Method and apparatus for measuring flow rate and controlling delivered volume of fluid through a valve aperture272US 5,904,666 AL. Vad Technology, Inc. · 1999
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