Input device
US-2017316901-A1 · Nov 2, 2017 · US
Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H89/00 |
| Official title | Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass |
| Display label | Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass |
| Total patents | 316 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 30 |
| 2017 | 27 |
| 2018 | 33 |
| 2019 | 37 |
| 2020 | 42 |
| 2021 | 37 |
| 2022 | 24 |
| 2023 | 22 |
| 2024 | 27 |
| 2025 | 17 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Synchronized reapplication of power for driving an electric motor
US-9772381-B2 · Sep 26, 2017 · US
Cleaning and motor heating electromagnetic motor control switching
US-9766291-B2 · Sep 19, 2017 · US
Double-contact switch with vacuum switching chambers
US-9741513-B2 · Aug 22, 2017 · US
Redundant circuit disconnection for electric vehicles
US-9731606-B1 · Aug 15, 2017 · US
Single-pole, single current path switching system and method
US-9726726-B2 · Aug 8, 2017 · US
Redundant circuit disconnection for electric vehicles
US-2017213681-A1 · Jul 27, 2017 · US
Electrical relay assembly
US-9715986-B2 · Jul 25, 2017 · US
Magnetic switch with maintenance override
US-2017207046-A1 · Jul 20, 2017 · US
Vehicle switch device
US-9679715-B2 · Jun 13, 2017 · US
Power cord with in-line power control functionality
US-2017149180-A1 · May 25, 2017 · US
Intermodulation-free electrical contact for HF applications
US-2017110262-A1 · Apr 20, 2017 · US
Field-configurable interruption apparatus having individually selectable interruption portion and electronic portion
US-2017110281-A1 · Apr 20, 2017 · US
Operation device
US-2017052636-A1 · Feb 23, 2017 · US
Electrical switch
US-9558906-B2 · Jan 31, 2017 · US
Electrical circuit protector
US-2017004948-A1 · Jan 5, 2017 · US
Force sensing switch
US-2016358737-A1 · Dec 8, 2016 · US
Electric device
US-9496112-B2 · Nov 15, 2016 · US
Double-contact switch with vacuum switching chambers
US-2016322185-A1 · Nov 3, 2016 · US
Circuit breaker including adjustable instantaneous trip level and methods of operating same
US-2016260570-A1 · Sep 8, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H89/00?
- CPC H01H89/00 is the Cooperative Patent Classification code for “Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass.”
- How many patents are filed under CPC H01H89/00 (Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass)?
- Our database includes 316 publications tagged with this CPC code.
- Is patent activity under CPC H01H89/00 growing?
- Publication counts under this code: 27 in 2024 vs 17 in 2025 (latest complete years).