G01R 13/04
Arrangements for displaying electric variables or waveforms: for producing permanent records
Official title: for producing permanent records
G01R13/04 (Arrangements for displaying electric variables or waveforms: for producing permanent records) appears on 85 US grants and 14 published applications in this corpus.
Search patents in G01R- Granted patents
- 85
- Published applications
- 14
- Assignees
- 52
- Inventors
- 138
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 6 | 0 |
| 1978 | 13 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 1 | 1 |
| 2019 | 2 | 2 |
| 2020 | 2 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Waveform display device17 Feb 2026US 12,554,242 B2Fanuc Corporation
- Passive component for detecting an electrical overload in electrically rotating machines23 Apr 2024US 11,967,869 B2Innomotics GmbH
- Measurement apparatus and method for controlling a measurement apparatus23 Jan 2024US 11,879,914 B2Rohde & Schwarz GmbH & Co.KG
- Measurement system and method for recording context information of a measurement3 Jan 2023US 11,543,435 B2Rohde & Schwarz GmbH & Co.KG
- Method for analyzing a measured signal and oscilloscope5 Jul 2022US 11,378,592 B2Rohde & Schwarz GmbH & Co.KG
- Waveform display device12 Oct 2023US 2023/0324877 A1Fanuc Corporation
- Test and measurement instrument having programmable acquisition history29 Sep 2022US 2022/0308090 A1Tektronix, Inc.
- Passive Component for Detecting an Electrical Overload in Electrically Rotating Machines27 Aug 2020US 2020/0274428 A1Siemens Aktiengesellschaft
- Measurement system and method for recording context information of a measurement30 Jul 2020US 2020/0241048 A1Rohde & Schwarz GmbH & Co.KG
- Measurement apparatus and method for controlling a measurement apparatus23 May 2019US 2019/0154731 A1Rohde & Schwarz GmbH & Co.KG
Most cited
By later US patents
- Baseband time-domain waveform measurement method135US 6,211,663 B1The Aerospace Corporation · 2001
- Waveform capturing arrangement in a distributed power network105US 5,233,538 ASquare D Company · 1993
- Disturbance detection and recording system86US 4,558,379 ASiemens Aktiengesellschaft · 1985
- Apparatus for triggering alarms and waveform capture in an electric power system79US 5,706,204 AEaton Corporation · 1998
- Reconfigurable circuit monitoring system61US 5,247,454 ASquare D Company · 1993