G01P 5/12
Using variation of resistance of a heated conductor
Official title: using variation of resistance of a heated conductor
G01P5/12 (Using variation of resistance of a heated conductor) appears on 273 US grants and 145 published applications in this corpus.
Search patents in G01P- Granted patents
- 273
- Published applications
- 145
- Assignees
- 166
- Inventors
- 530
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 7 | 0 |
| 1985 | 9 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 9 | 0 |
| 1990 | 11 | 0 |
| 1991 | 12 | 0 |
| 1992 | 8 | 0 |
| 1993 | 15 | 0 |
| 1994 | 10 | 0 |
| 1995 | 8 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 3 |
| 2003 | 3 | 2 |
| 2004 | 6 | 7 |
| 2005 | 4 | 4 |
| 2006 | 4 | 3 |
| 2007 | 1 | 7 |
| 2008 | 8 | 9 |
| 2009 | 4 | 8 |
| 2010 | 7 | 7 |
| 2011 | 9 | 5 |
| 2012 | 1 | 5 |
| 2013 | 2 | 2 |
| 2014 | 3 | 1 |
| 2015 | 4 | 8 |
| 2016 | 1 | 5 |
| 2017 | 3 | 8 |
| 2018 | 10 | 9 |
| 2019 | 6 | 7 |
| 2020 | 9 | 9 |
| 2021 | 6 | 5 |
| 2022 | 7 | 11 |
| 2023 | 8 | 6 |
| 2024 | 7 | 9 |
| 2025 | 8 | 3 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-wire velocity sensor25 Aug 2026US 12,716,910 B2Tendo Technologies Inc.
- Fluid flow sensor16 Jun 2026US 12,656,191 B2Flusso Limited
- Sensor element26 May 2026US 12,638,321 B2Koa Corporation
- Electronic devices with multi-function environmental sensors28 Apr 2026US 12,613,116 B2Apple Inc.
- Omnidirectional flow sensor17 Feb 2026US 12,553,754 B2The Trustees of Princeton University
- Thermal anemometry method and thermal anemometer for measuring a flow velocity of a flowing fluid at a high temporal resolution29 Jan 2026US 2026/0029264 A1Max-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V.
- Measuring arrangement with a connecting element8 Jan 2026US 2026/0009817 A1Drägerwerk AG & Co. KGaA
- Anemometer having a carbon nanotube fiber hot-wire probe13 Nov 2025US 2025/0347710 A1Max-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V.
- Disposable flow velocity measuring device having predetermined sensitivity to pressure change by using various types of ultra-thin films, and microfluidic device capable of removing micro bubbles inside channel by using support patterns protruding from porous ultra-thin film and manufacturing method therefor14 Aug 2025US 2025/0258191 A1Inje University Industry-Academic Cooperation Foundation
- Multi-wire velocity sensor17 Apr 2025US 2025/0123302 A1Tendo Technologies Inc.
Most cited
By later US patents
- Intravascular pressure and flow sensor523US 5,873,835 ASciMed Life Systems, Inc. · 1999
- Flow sensor235US 4,478,076 AHoneywell Inc. · 1984
- Intravascular flow measurement system176US 5,617,870 ASciMed Life Systems, Inc. · 1997
- Apparatus and method for performing diagnostics and intravascular therapies146US 5,346,508 ASciMed Life Systems, Inc. · 1994
- Microbridge flow sensor99US 5,050,429 AYamatake-Honeywell Co., Ltd. · 1991