G01W 1/18
Testing or calibrating meteorological apparatus
G01W1/18 (Testing or calibrating meteorological apparatus) appears on 57 US grants and 79 published applications in this corpus.
Search patents in G01W- Granted patents
- 57
- Published applications
- 79
- Assignees
- 73
- Inventors
- 263
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 4 |
| 2015 | 0 | 0 |
| 2016 | 5 | 2 |
| 2017 | 1 | 4 |
| 2018 | 2 | 8 |
| 2019 | 6 | 2 |
| 2020 | 1 | 5 |
| 2021 | 10 | 7 |
| 2022 | 5 | 9 |
| 2023 | 5 | 12 |
| 2024 | 7 | 8 |
| 2025 | 7 | 9 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optimizing a probability of precipitation forecast22 Sep 2026US 12,742,905 B2Google Inc.
- Snow / water level detection with distributed acoustic sensing integrated ultrasonic device21 Apr 2026US 12,607,772 B2NEC Corporation
- Systems and methods for calibrating weather stations using maximum allowed altitude errors21 Apr 2026US 12,607,774 B2NextNav, LLC
- Generating and managing calibration data for sensors used to obtain weather information17 Mar 2026US 12,578,503 B2Google Inc.
- System and method for inferring photovoltaic system specifications with the aid of a digital computer30 Dec 2025US 12,512,671 B1Clean Power Research, L.L.C.
- Electronic device comprising barometric pressure sensor, and barometric pressure sensor data calibration method therefor6 Aug 2026US 2026/0227261 A1Samsung Electronics Co., Ltd.
- Information management apparatus and weather management apparatus30 Jul 2026US 2026/0219421 A1Kabushiki Kaisha Toshiba
- Server, method and computer program for providing weather data to device with enhanced spatio-temporal resolution7 May 2026US 2026/0126562 A1Weatheri Inc.
- System and method for inferring photovoltaic system specifications with the aid of a digital computer5 Feb 2026US 2026/0039113 A1Clean Power Research, L.L.C.
- Weather sensor anomaly determination device, weather sensor system, weather sensor anomaly determination method, and anomaly determination program22 Jan 2026US 2026/0023195 A1OMRON Corporation
Most cited
By later US patents
- Methods and apparatus for evaluating sensors and/or for controlling operation of an apparatus that includes a sensor17US 7,677,075 B2General Electric Company · 2010
- Atmospheric optical calibration system15US 4,779,980 AMidwest Research Institute · 1988
- Method for calibrating or testing a detector surface of a device for detecting hydrometeors and a calibration and testing device13US 9,268,061 B2Vaisala Oyj · 2016
- Device for checking the calibration of catching instruments measuring rainfall intensity13US 9,519,078 B2Universita' Degli Studi Di Genova · 2016
- Ground-based sky imaging and irradiance prediction system9US 10,989,839 B1University of Hawaii · 2021