G08B 13/1618
Using ultrasonic detection means
Official title: {using ultrasonic detection means}
G08B13/1618 (Using ultrasonic detection means) appears on 142 US grants and 91 published applications in this corpus.
Search patents in G08B- Granted patents
- 142
- Published applications
- 91
- Assignees
- 101
- Inventors
- 266
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 3 | 0 |
| 1978 | 8 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 5 |
| 2006 | 1 | 4 |
| 2007 | 4 | 6 |
| 2008 | 4 | 4 |
| 2009 | 4 | 2 |
| 2010 | 1 | 5 |
| 2011 | 2 | 2 |
| 2012 | 3 | 4 |
| 2013 | 5 | 0 |
| 2014 | 2 | 4 |
| 2015 | 4 | 2 |
| 2016 | 2 | 7 |
| 2017 | 4 | 3 |
| 2018 | 6 | 9 |
| 2019 | 8 | 4 |
| 2020 | 2 | 3 |
| 2021 | 4 | 5 |
| 2022 | 2 | 4 |
| 2023 | 4 | 6 |
| 2024 | 5 | 3 |
| 2025 | 3 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Object detection alarm system3 Mar 2026US 12,566,255 B2
- Invisible acoustic safe17 Feb 2026US 12,555,448 B2Intellishot Holdings Inc.
- Apparatus and method for detecting an object in a vehicle16 Dec 2025US 12,499,704 B2Hyundai Motor Company
- Safety system and method using a safety system1 Jul 2025US 12,349,060 B2Sick AG
- Portable alarm29 Apr 2025US 12,288,452 B1Birdie Love LLC
- Invisible Acoustic Safe25 Jun 2026US 2026/0179463 A1
- Portable alarm23 Apr 2026US 2026/0112254 A1Birdie Love LLC
- Apparatus and method for detecting an object in a vehicle15 May 2025US 2025/0157246 A1Hyundai Motor Company
- Smart barrier alarm device13 Feb 2025US 2025/0054377 A1Ecolink Intelligent Technology, Inc.
- Invisible Acoustic Safe1 Aug 2024US 2024/0257621 A1Intellishot Holdings Inc.
Most cited
By later US patents
- Ultrasonic respiration/convulsion monitoring apparatus and method for its use162US 4,197,856 A1980
- System and method for intrusion detection using a time domain radar array137US 6,177,903 B1Time Domain Corporation · 2001
- System and method for radiating RF waveforms using discontinues associated with a utility transmission line96US 7,256,727 B2Time Domain Corporation · 2007
- System and method for intrusion detection using a time domain radar array92US 6,400,307 B2Time Domain Corporation · 2002
- System and method for intrusion detection using a time domain radar array81US 6,710,736 B2Time Domain Corporation · 2004