Low voltage switch pole
US-12362113-B2 · Jul 15, 2025 · US
Metal parts
Metal parts · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H33/10 |
| Official title | Metal parts |
| Display label | Metal parts |
| Total patents | 46 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 7 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 3 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Arc extinguishing system for contactor and contactor
US-2025029799-A1 · Jan 23, 2025 · US
Low-voltage switch pole
US-2024266127-A1 · Aug 8, 2024 · US
Arc extinguishing unit and air circuit breaker comprising same
US-2024222050-A1 · Jul 4, 2024 · US
Breaker unit and air circuit breaker comprising same
US-2024212953-A1 · Jun 27, 2024 · US
Low voltage switch pole
US-2023207238-A1 · Jun 29, 2023 · US
Electrical switch with three fixed contacts, a rotating knife contact and three switch positions
US-11177082-B2 · Nov 16, 2021 · US
Electric switch limiter pole and DC electric switch comprising such a limiter pole
US-11133138-B2 · Sep 28, 2021 · US
Electrical switch
US-11101083-B2 · Aug 24, 2021 · US
Electrical switch
US-2020402733-A1 · Dec 24, 2020 · US
High voltage electrical disconnect device with magnetic arc deflection assembly
US-10854414-B2 · Dec 1, 2020 · US
Electric switch limiter pole and dc electric switch comprising such a limiter pole
US-2020357585-A1 · Nov 12, 2020 · US
Electrical switch
US-10804056-B2 · Oct 13, 2020 · US
Electrical switch
US-2020219671-A1 · Jul 9, 2020 · US
Electrical DC switching system
US-10665404-B2 · May 26, 2020 · US
Electrical DC Switching System
US-2019348238-A1 · Nov 14, 2019 · US
Electrical switch
US-2019326083-A1 · Oct 24, 2019 · US
Electric arc extinguishing apparatus for a molded case circuit breaker
US-10381180-B1 · Aug 13, 2019 · US
Air circuit breaker having an improved electric arc quenching chamber
US-10192700-B2 · Jan 29, 2019 · US
High voltage electrical disconnect device with magnetic arc deflection assembly
US-2018151323-A9 · May 31, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H33/10?
- CPC H01H33/10 is the Cooperative Patent Classification code for “Metal parts.”
- How many patents are filed under CPC H01H33/10 (Metal parts)?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC H01H33/10 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).