G01F 1/6888
Thermoelectric elements
Official title: {Thermoelectric elements, e.g. thermocouples, thermopiles}
G01F1/6888 (Thermoelectric elements) appears on 174 US grants and 161 published applications in this corpus.
Search patents in G01F- Granted patents
- 174
- Published applications
- 161
- Assignees
- 124
- Inventors
- 350
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 3 |
| 2003 | 4 | 0 |
| 2004 | 2 | 5 |
| 2005 | 1 | 0 |
| 2006 | 2 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 5 |
| 2009 | 2 | 5 |
| 2010 | 2 | 4 |
| 2011 | 6 | 3 |
| 2012 | 1 | 8 |
| 2013 | 6 | 7 |
| 2014 | 6 | 6 |
| 2015 | 4 | 10 |
| 2016 | 3 | 3 |
| 2017 | 9 | 10 |
| 2018 | 7 | 10 |
| 2019 | 8 | 11 |
| 2020 | 6 | 17 |
| 2021 | 12 | 11 |
| 2022 | 9 | 14 |
| 2023 | 10 | 9 |
| 2024 | 14 | 11 |
| 2025 | 9 | 5 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method of measuring air currents on surface of substrate16 Jun 2026US 12,660,576 B2Semes Co., Ltd.
- Simple airflow measurement method for HVAC systems12 May 2026US 12,624,977 B1
- Thermal fluid flow sensor27 Jan 2026US 12,535,348 B2Flusso Limited
- Thermopile-based flow sensing apparatus with electrostatic protection20 Jan 2026US 12,529,585 B2Honeywell International Inc.
- Evaluation arrangement for a thermal gas sensor, methods and computer programs12 Aug 2025US 12,385,862 B2GS Elektromedizinische Geräte G. Stemple GmbH
- Electronic cigarette2 Oct 2025US 2025/0303080 A1Fontem Ventures B.V.
- Sensor arrangement3 Jul 2025US 2025/0216235 A1Hahn-Schickard-Gesellschaft FüR Angewandte Forschung E. V.
- Non-invasive thermal dispersion flow meter with fluid leak detection and geo-fencing control12 Jun 2025US 2025/0188717 A1
- Thermal conductivity detector based gas sensor and associated method1 May 2025US 2025/0137951 A1
- Fluid flow sensing apparatus and related method6 Mar 2025US 2025/0076094 A1Fas Medic S.A.
Most cited
By later US patents
- Respiratory humidification system235US 6,272,933 B1Fisher & Paykel Limited · 2001
- Respiratory humidification system208US 6,349,722 B1Fisher & Paykel Limited · 2002
- Respiratory humidification system140US 6,584,972 B2Fisher & Paykel Limited · 2003
- Thermopile flow sensor113US 5,557,967 APacesetter, Inc. · 1996
- Respiratory humidification system113US 6,694,974 B1Fisher & Paykel Limited · 2004