Electromagnetic relay
US-2024395487-A1 · Nov 28, 2024 · US
Apparatus or processes specially adapted to the manufacture of relays or parts thereof
Apparatus or processes specially adapted to the manufacture of relays or parts thereof · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H49/00 |
| Official title | Apparatus or processes specially adapted to the manufacture of relays or parts thereof |
| Display label | Apparatus or processes specially adapted to the manufacture of relays or parts thereof |
| Total patents | 195 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 26 |
| 2016 | 34 |
| 2017 | 23 |
| 2018 | 32 |
| 2019 | 16 |
| 2020 | 12 |
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 8 |
| 2024 | 7 |
| 2025 | 14 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Integrated cantilever switch
US-2016380118-A1 · Dec 29, 2016 · US
Relay and flag assembly for use with relays
US-9530598-B2 · Dec 27, 2016 · US
Micro-electro-mechanical system and method for producing the same
US-2016351366-A1 · Dec 1, 2016 · US
Reed with hinge for reed switch
US-2016307719-A1 · Oct 20, 2016 · US
Piezoelectronic switch device for RF applications
US-9472368-B2 · Oct 18, 2016 · US
Integrated cantilever switch
US-9466452-B1 · Oct 11, 2016 · US
Metallic Device Having Mobile Element in a Cavity of the BEOL of an Integrated Circuit
US-2016293540-A1 · Oct 6, 2016 · US
Method for assembling arc-extinguishing chamber of electromagnetic contactor
US-9460871-B2 · Oct 4, 2016 · US
Piezoelectronic switch device for rf applications
US-2016268083-A1 · Sep 15, 2016 · US
Sealed contact device and method of manufacturing the same
US-2016260563-A1 · Sep 8, 2016 · US
Electromagnetic relay having a movable contact and a fixed contact and method for manufacturing the same
US-9406469-B2 · Aug 2, 2016 · US
Reed with hinge for reed switch
US-9406471-B2 · Aug 2, 2016 · US
Coil terminal and electromagnetic relay
US-9401238-B2 · Jul 26, 2016 · US
RECONFIGURABLE DEVICE FOR TERAHERTZ (THz) AND INFRARED (IR) FILTERING AND MODULATION
US-2016196943-A1 · Jul 7, 2016 · US
Bi-stable electrical solenoid switch
US-2016189900-A1 · Jun 30, 2016 · US
Electromagnetic contactor manufacturing method
US-9378906-B2 · Jun 28, 2016 · US
Polarized electromagnetic relay and method for production thereof
US-9368304-B2 · Jun 14, 2016 · US
Mems switches with reduced switching voltage and methods of manufacture
US-2016145097-A1 · May 26, 2016 · US
Method for manufacturing bimorph actuator
US-9343655-B2 · May 17, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H49/00?
- CPC H01H49/00 is the Cooperative Patent Classification code for “Apparatus or processes specially adapted to the manufacture of relays or parts thereof.”
- How many patents are filed under CPC H01H49/00 (Apparatus or processes specially adapted to the manufacture of relays or parts thereof)?
- Our database includes 195 publications tagged with this CPC code.
- Is patent activity under CPC H01H49/00 growing?
- Publication counts under this code: 7 in 2024 vs 14 in 2025 (latest complete years).