H01R 31/00
Coupling parts supported only by co-operation with counterpart
H01R31/00 (Coupling parts supported only by co-operation with counterpart) appears on 5,688 US grants and 5,072 published applications in this corpus.
Search patents in H01R- Granted patents
- 5,688
- Published applications
- 5,072
- Assignees
- 2,428
- Inventors
- 10,403
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 24 | 0 |
| 1978 | 24 | 0 |
| 1979 | 18 | 0 |
| 1980 | 25 | 0 |
| 1981 | 23 | 0 |
| 1982 | 25 | 0 |
| 1983 | 32 | 0 |
| 1984 | 33 | 0 |
| 1985 | 32 | 0 |
| 1986 | 41 | 0 |
| 1987 | 26 | 0 |
| 1988 | 23 | 0 |
| 1989 | 27 | 0 |
| 1990 | 49 | 0 |
| 1991 | 57 | 0 |
| 1992 | 36 | 0 |
| 1993 | 53 | 0 |
| 1994 | 65 | 0 |
| 1995 | 72 | 0 |
| 1996 | 92 | 0 |
| 1997 | 77 | 0 |
| 1998 | 96 | 0 |
| 1999 | 101 | 0 |
| 2000 | 97 | 0 |
| 2001 | 122 | 26 |
| 2002 | 122 | 91 |
| 2003 | 97 | 126 |
| 2004 | 114 | 154 |
| 2005 | 141 | 180 |
| 2006 | 155 | 145 |
| 2007 | 128 | 174 |
| 2008 | 136 | 196 |
| 2009 | 158 | 200 |
| 2010 | 169 | 185 |
| 2011 | 183 | 195 |
| 2012 | 163 | 203 |
| 2013 | 165 | 188 |
| 2014 | 156 | 223 |
| 2015 | 189 | 202 |
| 2016 | 202 | 203 |
| 2017 | 204 | 215 |
| 2018 | 221 | 265 |
| 2019 | 268 | 279 |
| 2020 | 255 | 276 |
| 2021 | 250 | 273 |
| 2022 | 211 | 271 |
| 2023 | 206 | 237 |
| 2024 | 179 | 233 |
| 2025 | 223 | 195 |
| 2026 | 105 | 137 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Blade-type electrical connector for a vehicle6 Oct 2026US 12,756,136 B2
- Interchangeable plug for a power adapter and methods for providing and using the same6 Oct 2026US 12,756,146 B2Belkin International, Inc.
- Connecting device6 Oct 2026US 12,756,148 B2VAT Holding AG
- Power adaptor and power adaptor outlet with battery backup15 Sep 2026US 12,738,762 B2
- Rechargeable electrical outlet with integrated lighting with connectivity8 Sep 2026US 12,731,948 B2O'Reilly Winship, LLC
- Shorting block component for a current transformer8 Oct 2026US 2026/0312310 A1Schweitzer Engineering Laboratories, Inc.
- Small form-factor pluggable device8 Oct 2026US 2026/0312346 A1Schweitzer Engineering Laboratories, Inc.
- Extendable Charging Connector for Smart Shopping Cart8 Oct 2026US 2026/0312350 A1Maplebear Inc.
- Spliced split module for modular connector assembly8 Oct 2026US 2026/0312351 A1Aptiv Technologies AG
- Universal battery system for cordless devices1 Oct 2026US 2026/0298475 A1Enerco Group, Inc.
Most cited
By later US patents
- Modular electrical contact assemblies938US 5,498,838 AThe Whitaker Corporation · 1996
- Pulse oximetry system with low noise cable hub735US 9,106,038 B2Masimo Corporation · 2015
- Apparatus for interfacing a bipolar electrosurgical instrument to a monopolar generator691US 5,573,424 AEverest Medical Corporation · 1996
- Security system for network address translation systems670US 5,793,763 ACisco Technology, Inc. · 1998
- Battery pack with integrated circuit providing sleep mode to battery pack and associated surgical instrument593US 10,639,018 B2Ethicon, Inc. · 2020