G01R 19/12
Measuring rate of change
G01R19/12 (Measuring rate of change) appears on 131 US grants and 129 published applications in this corpus.
Search patents in G01R- Granted patents
- 131
- Published applications
- 129
- Assignees
- 124
- Inventors
- 319
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 2 |
| 2012 | 2 | 2 |
| 2013 | 3 | 6 |
| 2014 | 3 | 4 |
| 2015 | 3 | 7 |
| 2016 | 4 | 5 |
| 2017 | 7 | 6 |
| 2018 | 4 | 4 |
| 2019 | 9 | 9 |
| 2020 | 6 | 8 |
| 2021 | 11 | 13 |
| 2022 | 14 | 15 |
| 2023 | 6 | 6 |
| 2024 | 11 | 12 |
| 2025 | 7 | 17 |
| 2026 | 8 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for generating a digital signal dependent on a current slope4 Aug 2026US 12,700,789 B2Renesas Design (UK) Limited
- Method and apparatus of performing failure detection on ac input voltage, and power supply system7 Jul 2026US 12,674,847 B2Murata Manufacturing Co., Ltd.
- Current sensor16 Jun 2026US 12,656,376 B2Analog Devices International Unlimited Company
- Apparatus and methods for programming multiple parameters per pin of an integrated circuit5 May 2026US 12,619,808 B2Analog Devices, Inc.
- Voltage and current-sensing-less short-circuit protection and localization for power devices24 Mar 2026US 12,584,975 B2The Florida State University Research Foundation, Inc.
- Battery Diagnosis Apparatus and Operating Method Thereof1 Oct 2026US 2026/0299044 A1LG Energy Solution, Ltd.
- Open load diagnosis by an electrical system comprising an electronic control unit connected to a load which includes a capacitor13 Aug 2026US 2026/0235655 A1Schaeffler Technologies AG & Co. KG
- Method for short circuit inspection of secondary battery cell13 Aug 2026US 2026/0235701 A1LG Energy Solution, Ltd.
- Apparatus for determining parameters of equivalent circuit model for battery and operating method thereof30 Jul 2026US 2026/0219327 A1LG Energy Solution, Ltd.
- Device abnormality sensor2 Jul 2026US 2026/0185812 A1Softpv Inc.
Most cited
By later US patents
- Method of controlling the switching DI/DT and DV/DT of a MOS-gated power transistor42US 6,127,746 AInternational Rectifier Corporation · 2000
- Signal processing system for overload relay or the like22US 4,423,458 ASiemens-Allis, Inc. · 1983
- Electronic measuring system with pulsed power supply and stability sensing18US 4,238,784 AColt Industries Operating Corp. · 1980
- Circuit responsive to rate change in amplitude of analog electrical signal for use in tire processing apparatus18US 4,241,300 AEagle-Picher Industries, Inc. · 1980
- Implant charging field control through radio link18US 9,155,901 B2Alfred E. Mann Foundation for Scientific Research · 2015