H01R 13/52
Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
H01R13/52 (Dustproof, splashproof, drip-proof, waterproof, or flameproof cases) appears on 8,358 US grants and 7,627 published applications in this corpus.
Search patents in H01R- Granted patents
- 8,358
- Published applications
- 7,627
- Assignees
- 2,580
- Inventors
- 13,700
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 22 | 0 |
| 1978 | 27 | 0 |
| 1979 | 22 | 0 |
| 1980 | 18 | 0 |
| 1981 | 23 | 0 |
| 1982 | 19 | 0 |
| 1983 | 23 | 0 |
| 1984 | 20 | 0 |
| 1985 | 33 | 0 |
| 1986 | 39 | 0 |
| 1987 | 65 | 0 |
| 1988 | 58 | 0 |
| 1989 | 69 | 0 |
| 1990 | 66 | 0 |
| 1991 | 57 | 0 |
| 1992 | 80 | 0 |
| 1993 | 71 | 0 |
| 1994 | 84 | 0 |
| 1995 | 85 | 0 |
| 1996 | 122 | 0 |
| 1997 | 120 | 0 |
| 1998 | 143 | 0 |
| 1999 | 139 | 0 |
| 2000 | 160 | 0 |
| 2001 | 153 | 47 |
| 2002 | 138 | 143 |
| 2003 | 126 | 129 |
| 2004 | 151 | 153 |
| 2005 | 131 | 185 |
| 2006 | 182 | 199 |
| 2007 | 175 | 200 |
| 2008 | 172 | 225 |
| 2009 | 149 | 205 |
| 2010 | 222 | 230 |
| 2011 | 211 | 216 |
| 2012 | 174 | 238 |
| 2013 | 200 | 268 |
| 2014 | 209 | 353 |
| 2015 | 324 | 379 |
| 2016 | 396 | 330 |
| 2017 | 420 | 409 |
| 2018 | 432 | 447 |
| 2019 | 438 | 484 |
| 2020 | 456 | 462 |
| 2021 | 380 | 417 |
| 2022 | 335 | 448 |
| 2023 | 309 | 395 |
| 2024 | 306 | 428 |
| 2025 | 352 | 347 |
| 2026 | 232 | 290 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H01R 13/5219Sealing means between coupling parts2,051
- H01R 13/5202Sealing means between parts of housing or between housing part and a1,878
- H01R 13/5205Sealing means between cable and housing1,830
- H01R 13/5213Covers1,461
- H01R 13/521Sealing between contact members and housing1,009
- H01R 13/5216Characterised by the sealing material941
- H01R 13/523For use under water729
- H01R 13/5224For medical use398
All 10 subgroupsShow fewer
Recent patents
- Connector unit, control unit and control system6 Oct 2026US 12,752,100 B2Berlin Heart GmbH
- Outer end cap for sealing an electrical connector as well as connector assembly6 Oct 2026US 12,756,135 B2TE CONNECTIVITY ENERGY GmbH
- Blade-type electrical connector for a vehicle6 Oct 2026US 12,756,136 B2
- Connector with multiple seals for preventing fluid flow into coupled together energy transmission lines6 Oct 2026US 12,756,137 B2Whitney Blake Company
- Internal structure of socket and socket29 Sep 2026US 12,749,837 B2
- Sealing assembly8 Oct 2026US 2026/0309228 A1Vaisala Oyj
- Device for protecting against partial discharges8 Oct 2026US 2026/0312308 A1Souriau
- Connector and electrical assembly for a cooled electrical cable8 Oct 2026US 2026/0312316 A1TE Connectivity Solutions GmbH
- Connector8 Oct 2026US 2026/0312324 A1Yokowo Co., Ltd.
- Inlays for modular connectors8 Oct 2026US 2026/0312330 A1Aptiv Technologies AG
Most cited
By later US patents
- Circuit board based cable connector1,262US 6,152,754 AMasimo Corporation · 2000
- Electrical connector1,154US 5,865,638 AAlcoa Fujikura Limited · 1999
- Electrical connector for an electromechanical device941US 5,173,053 ACaterpillar Inc. · 1992
- Electrical connector for pedal spindle920US 8,961,191 B2Garmin Switzerland GmbH · 2015
- Surgical shaft assemblies with watertight housings918US 10,211,586 B2Ethicon, Inc. · 2019