H01R 31/02
Intermediate parts for distributing energy to two or more circuits in parallel
Official title: Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter (with a holder adapted for supporting apparatus to which its counterpart is attached H01R33/92)
H01R31/02 (Intermediate parts for distributing energy to two or more circuits in parallel) appears on 718 US grants and 537 published applications in this corpus.
Search patents in H01R- Granted patents
- 718
- Published applications
- 537
- Assignees
- 419
- Inventors
- 1,202
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 8 | 0 |
| 1978 | 3 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 8 | 0 |
| 1982 | 5 | 0 |
| 1983 | 10 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 8 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 19 | 0 |
| 1992 | 12 | 0 |
| 1993 | 17 | 0 |
| 1994 | 11 | 0 |
| 1995 | 7 | 0 |
| 1996 | 18 | 0 |
| 1997 | 13 | 0 |
| 1998 | 10 | 0 |
| 1999 | 19 | 0 |
| 2000 | 12 | 0 |
| 2001 | 16 | 4 |
| 2002 | 18 | 6 |
| 2003 | 11 | 15 |
| 2004 | 8 | 20 |
| 2005 | 10 | 16 |
| 2006 | 12 | 7 |
| 2007 | 14 | 21 |
| 2008 | 10 | 20 |
| 2009 | 14 | 16 |
| 2010 | 14 | 20 |
| 2011 | 17 | 24 |
| 2012 | 14 | 21 |
| 2013 | 21 | 21 |
| 2014 | 23 | 24 |
| 2015 | 22 | 29 |
| 2016 | 22 | 29 |
| 2017 | 19 | 17 |
| 2018 | 26 | 37 |
| 2019 | 33 | 35 |
| 2020 | 32 | 27 |
| 2021 | 28 | 34 |
| 2022 | 25 | 28 |
| 2023 | 25 | 24 |
| 2024 | 15 | 23 |
| 2025 | 24 | 9 |
| 2026 | 7 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power supply system for groups of electrical loads1 Sep 2026US 12,722,669 B2HARTING Electric Stiftung & Co. KG
- Power strip having cable-winding structure30 Jun 2026US 12,671,240 B2Dongguan Xinuo Apollo Electrical Technology Co., Ltd.
- High-power plug connector19 May 2026US 12,633,700 B2Harting Electric Stiftuing & Co. KG
- Combination outlet assembly and power distribution unit including the same31 Mar 2026US 12,592,529 B2CIS Global LLC
- Combination outlet assembly and power distribution unit including the same10 Feb 2026US 12,548,956 B2CIS Global LLC
- Conductive quick connector structure1 Oct 2026US 2026/0302703 A1Zhongshan Huoshan Lighting Co., Ltd.
- Electric connection structure for electric lifting desk frame and electric lifting desk23 Jul 2026US 2026/0206962 A1Changzhou Kaidi Electrical Co., Ltd.
- Interactive video input/output system and its wireless projection transmitter2 Jul 2026US 2026/0189680 A1Nimbletech Digital Inc.
- Multi-circuited modular wiring power splitter for powering a device requiring isolated emergency power and house power inputs16 Apr 2026US 2026/0106422 A1Exposure Illumination Architects, Inc.
- Redundant network system19 Mar 2026US 2026/0081336 A1TE Connectivity Solutions GmbH
Most cited
By later US patents
- Bipolar adaptor for electrosurgical instrument179US 5,562,503 A1996
- Electrical connector with combined circuits126US 5,149,274 AAmphenol Corporation · 1992
- Electrical adaptor and night light122US 4,000,405 AProduct Concepts, Inc. · 1976
- Interconnectors114US 4,295,700 AShin-Etsu Polymer Co., Ltd. · 1981
- Filter connector with discrete particle dielectric112US 4,484,159 AAllied Corporation · 1984