Tamper resistant receptacle with rocker mechanism
US-9531108-B2 · Dec 27, 2016 · US
with additional earth or shield contacts
with additional earth or shield contacts · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01R24/78 |
| Official title | with additional earth or shield contacts |
| Display label | with additional earth or shield contacts |
| Total patents | 444 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 33 |
| 2016 | 32 |
| 2017 | 48 |
| 2018 | 48 |
| 2019 | 58 |
| 2020 | 34 |
| 2021 | 55 |
| 2022 | 33 |
| 2023 | 39 |
| 2024 | 33 |
| 2025 | 24 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wall socket
US-2016372964-A1 · Dec 22, 2016 · US
Connector with a retainer assembly
US-2016365671-A1 · Dec 15, 2016 · US
Electrical receptacle connector
US-2016352051-A1 · Dec 1, 2016 · US
Retaining device for vehicle headrests
US-2016332545-A1 · Nov 17, 2016 · US
System and method for wireless charging
US-9490649-B2 · Nov 8, 2016 · US
Tamper-resistant assembly with wear-resistant shutters
US-9478892-B2 · Oct 25, 2016 · US
Electrical device cover assembly with cord retention
US-9419371-B2 · Aug 16, 2016 · US
Electric power receptacle
US-9407033-B2 · Aug 2, 2016 · US
Methods and apparatus for grounding an electrical device via a lampholder
US-9391415-B2 · Jul 12, 2016 · US
Methods and devices for switching on or off socket
US-2016187953-A1 · Jun 30, 2016 · US
Ground fault circuit interrupter (gfci) system and method
US-2016181047-A1 · Jun 23, 2016 · US
Electrical device cover assembly with cord retention
US-2016164222-A1 · Jun 9, 2016 · US
Wiring device with integrated direct current output
US-9332664-B2 · May 3, 2016 · US
Wire terminal assembly and adapter kit
US-2016111800-A1 · Apr 21, 2016 · US
Connecting apparatus for electronic appliance
US-2016104980-A1 · Apr 14, 2016 · US
Electrical connector system
US-2016099532-A1 · Apr 7, 2016 · US
Tamper resistant receptacle with rocker mechanism
US-2016087369-A1 · Mar 24, 2016 · US
Connector and switch
US-2016071663-A1 · Mar 10, 2016 · US
Electrical connector
US-2016020569-A1 · Jan 21, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01R24/78?
- CPC H01R24/78 is the Cooperative Patent Classification code for “with additional earth or shield contacts.”
- How many patents are filed under CPC H01R24/78 (with additional earth or shield contacts)?
- Our database includes 444 publications tagged with this CPC code.
- Is patent activity under CPC H01R24/78 growing?
- Publication counts under this code: 33 in 2024 vs 24 in 2025 (latest complete years).