H01R 13/2421
Using coil springs
Official title: {using coil springs}
H01R13/2421 (Using coil springs) appears on 1,216 US grants and 1,146 published applications in this corpus.
Search patents in H01R- Granted patents
- 1,216
- Published applications
- 1,146
- Assignees
- 644
- Inventors
- 2,352
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 11 | 0 |
| 1997 | 6 | 0 |
| 1998 | 13 | 0 |
| 1999 | 13 | 0 |
| 2000 | 22 | 0 |
| 2001 | 25 | 8 |
| 2002 | 33 | 28 |
| 2003 | 20 | 20 |
| 2004 | 33 | 47 |
| 2005 | 40 | 37 |
| 2006 | 40 | 33 |
| 2007 | 24 | 28 |
| 2008 | 36 | 45 |
| 2009 | 41 | 42 |
| 2010 | 48 | 53 |
| 2011 | 36 | 49 |
| 2012 | 30 | 31 |
| 2013 | 36 | 40 |
| 2014 | 41 | 50 |
| 2015 | 52 | 48 |
| 2016 | 41 | 47 |
| 2017 | 59 | 56 |
| 2018 | 48 | 57 |
| 2019 | 70 | 76 |
| 2020 | 69 | 67 |
| 2021 | 50 | 56 |
| 2022 | 59 | 61 |
| 2023 | 43 | 39 |
| 2024 | 46 | 56 |
| 2025 | 40 | 38 |
| 2026 | 25 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Connecting support stands and electronic devices21 Jul 2026US 12,689,155 B2Hewlett-Packard Development Company, L. P.
- Laptop computer26 May 2026US 12,640,510 B2Acer Incorporated
- Contact pin, socket, and plunger3 Sep 2026US 2026/0261065 A1Enplas Corporation
- Elastic Contact Terminal for the End of a Lamp, and a Lamp Comprising the Same27 Aug 2026US 2026/0251272 A1Self Electronics Co., Ltd.
- Connector pin module for high-frequency signal transmission27 Aug 2026US 2026/0254169 A1Chroma Ate Inc.
- Electronic assembly20 Aug 2026US 2026/0246182 A1Wistron Corporation
- Low profile board-to-board interface contactors6 Aug 2026US 2026/0229802 A1Molex Incorporated
Most cited
By later US patents
- Electrical connector for pedal spindle920US 8,961,191 B2Garmin Switzerland GmbH · 2015
- Connector module having a rotating element disposed within and rotatable relative to a case911US 9,413,128 B2HTC Corporation · 2016
- Pogo pin connector556US 10,205,291 B2Masimo Corporation · 2019
- Connector module having a male connector and a female connector each having a magnetic part, a cathode contact and an anode contact313US 8,696,366 B2Inhon International Co. Ltd. · 2014
- Float mount coaxial connector213US 5,769,652 AApplied Engineering Products, Inc. · 1998