G01N 25/68
By varying the temperature of a condensing surface
Official title: by varying the temperature of a condensing surface
G01N25/68 (By varying the temperature of a condensing surface) appears on 114 US grants and 60 published applications in this corpus.
Search patents in G01N- Granted patents
- 114
- Published applications
- 60
- Assignees
- 83
- Inventors
- 232
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 0 |
| 2004 | 2 | 4 |
| 2005 | 2 | 3 |
| 2006 | 0 | 5 |
| 2007 | 2 | 5 |
| 2008 | 3 | 1 |
| 2009 | 2 | 3 |
| 2010 | 1 | 4 |
| 2011 | 1 | 2 |
| 2012 | 5 | 4 |
| 2013 | 4 | 2 |
| 2014 | 4 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 3 |
| 2020 | 2 | 4 |
| 2021 | 2 | 4 |
| 2022 | 5 | 0 |
| 2023 | 3 | 1 |
| 2024 | 0 | 3 |
| 2025 | 1 | 1 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for determining the absolute humidity and apparatus for carrying out the method1 Jul 2025US 12,343,670 B2ATEX Explosionsschutz GmbH
- Water immersion detection device and water immersion detection method for detecting inundation of optical fiber5 Sep 2023US 11,747,294 B2Nippon Telegraph and Telephone Corporation
- Device for determining the dew point of a gas in a process chamber and heat treatment device having such a device for determining the dew point2 May 2023US 11,639,907 B2Belimed AG
- Inspection device and method for operating inspection device28 Mar 2023US 11,614,477 B2Tokyo Electron Limited
- CMOS compatible dew point sensor device and method of determining a dew point13 Dec 2022US 11,525,793 B2Sciosense B. V.
- Method to detect presence of liquid formation on a camera lens1 Oct 2026US 2026/0298726 A1TORC Robotics, Inc.
- Method and Device for Detecting a Critical Moisture Level within a Housing of an Active Module24 Sep 2026US 2026/0287534 A1Robert Bosch GmbH
- Humidity measuring device and method for operating a humidity measuring device10 Sep 2026US 2026/0266753 A1E&E Elektronik GES m.b.H.
- Dew point meter, components thereof, and methods of use thereof3 Sep 2026US 2026/0259159 A1Washington University
- Apparatus for measuring water vapor in atmosphere26 Mar 2026US 2026/0086055 A1
Most cited
By later US patents
- Devices and methods for sensing condensation conditions and for preventing and removing condensation from surfaces96US 6,886,351 B22005
- Moisture level determination in sealed packages90US 4,224,565 ABell Telephone Laboratories, Incorporated · 1980
- Devices and methods for sensing condensation conditions and for removing condensation from surfaces65US 6,470,696 B12002
- Humidity sensing apparatus59US 4,677,416 AYamatake-Honeywell Co., Ltd. · 1987
- Dew point sensor using mems55US 6,126,311 AClaud S. Gordon Company · 2000