H01H 9/168
Making use of an electromagnetic wave communication
Official title: {making use of an electromagnetic wave communication}
H01H9/168 (Making use of an electromagnetic wave communication) appears on 164 US grants and 169 published applications in this corpus.
Search patents in H01H- Granted patents
- 164
- Published applications
- 169
- Assignees
- 98
- Inventors
- 382
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 0 |
| 2004 | 2 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 4 |
| 2007 | 0 | 5 |
| 2008 | 4 | 6 |
| 2009 | 3 | 8 |
| 2010 | 6 | 6 |
| 2011 | 6 | 2 |
| 2012 | 5 | 4 |
| 2013 | 2 | 7 |
| 2014 | 6 | 5 |
| 2015 | 3 | 9 |
| 2016 | 7 | 11 |
| 2017 | 7 | 7 |
| 2018 | 7 | 10 |
| 2019 | 11 | 18 |
| 2020 | 16 | 11 |
| 2021 | 9 | 10 |
| 2022 | 9 | 13 |
| 2023 | 13 | 11 |
| 2024 | 12 | 7 |
| 2025 | 7 | 6 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Communication enabled circuit breakers9 Apr 2026US 2026/0101194 A1Leviton Manufacturing Co., Inc.
- Programmable and Configurable Switch Assembly2 Apr 2026US 2026/0094776 A1Stein Industries, Inc.
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Most cited
By later US patents
- Doorbell communication and electrical methods336US 8,937,659 B1SkyBell Technologies, Inc. · 2015
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- Self-powered communications link for smart circuit breakers232US 7,570,470 B2The Boeing Company · 2009
- Wireless switch detection system86US 6,025,783 ATRW Vehicle Safety Systems Inc. · 2000
- Vehicular component control using wireless switch assemblies71US 7,889,096 B2Automotive Technologies International, Inc. · 2011