Electrical unit with cooling member
US-10971873-B2 · Apr 6, 2021 · US
Heating or cooling of contacts
Heating or cooling of 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 | H01H1/62 |
| Official title | Heating or cooling of contacts |
| Display label | Heating or cooling of contacts |
| Total patents | 115 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 7 |
| 2017 | 14 |
| 2018 | 18 |
| 2019 | 8 |
| 2020 | 4 |
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 12 |
| 2024 | 14 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electromagnetic relay
US-2021090836-A1 · Mar 25, 2021 · US
Terminal heat exchanger for an electrical connector
US-10756498-B1 · Aug 25, 2020 · US
Integrated contactor mounting post
US-10673211-B2 · Jun 2, 2020 · US
Contact mechanism and an electromagnetic relay provided therewith
US-10665406-B2 · May 26, 2020 · US
Electrical unit
US-2020136326-A1 · Apr 30, 2020 · US
Electrical connector device including heat transfer device and method of manufacturing same
US-10453624-B2 · Oct 22, 2019 · US
Relay
US-2019304724-A1 · Oct 3, 2019 · US
Circuit breaker arrangements
US-10405460-B2 · Sep 3, 2019 · US
Integrated contactor mounting post
US-2019214799-A1 · Jul 11, 2019 · US
Moveable contact support structure and supporting method
US-2019139716-A1 · May 9, 2019 · US
Integrated contactor mounting post
US-10270231-B2 · Apr 23, 2019 · US
Moveable contact support structure and supporting method
US-10262810-B1 · Apr 16, 2019 · US
Method and device for controlling relays of in-vehicle motor
US-10262823-B2 · Apr 16, 2019 · US
Integrated contactor mounting post
US-2018366922-A1 · Dec 20, 2018 · US
Vacuum circuit interrupter
US-10153111-B2 · Dec 11, 2018 · US
Relay cooling device
US-2018330906-A1 · Nov 15, 2018 · US
Electrical connector device including heat transfer device and method of manufacturing same
US-2018261405-A1 · Sep 13, 2018 · US
Integrated panel level liquid cooling for bus bars
US-10057974-B2 · Aug 21, 2018 · US
Method and device for controlling relays of in-vehicle motor
US-2018233311-A1 · Aug 16, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H1/62?
- CPC H01H1/62 is the Cooperative Patent Classification code for “Heating or cooling of contacts.”
- How many patents are filed under CPC H01H1/62 (Heating or cooling of contacts)?
- Our database includes 115 publications tagged with this CPC code.
- Is patent activity under CPC H01H1/62 growing?
- Publication counts under this code: 14 in 2024 vs 8 in 2025 (latest complete years).