What is CPC H01H50/045?

CPC H01H50/045 is the Cooperative Patent Classification code for “Details particular to contactors (H01H50/042 takes precedence).”

How many patents are filed under CPC H01H50/045 (Details particular to contactors (H01H50/042 takes precedence))?

Our database includes 165 publications tagged with this CPC code.

Publication counts under this code: 25 in 2024 vs 25 in 2025 (latest complete years).

Details particular to contactors (H01H50/042 takes precedence) · Cooperative Patent Classification (CPC)

Electric circuits, power, telecommunications, and semiconductors.

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	H01H50/045
Official title	{Details particular to contactors (H01H50/042 takes precedence)}
Display label	Details particular to contactors (H01H50/042 takes precedence)
Total patents	165

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is rapidly growing.

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Answers are generated from the same data shown on this page.

What is CPC H01H50/045?: CPC H01H50/045 is the Cooperative Patent Classification code for “Details particular to contactors (H01H50/042 takes precedence).”
How many patents are filed under CPC H01H50/045 (Details particular to contactors (H01H50/042 takes precedence))?: Our database includes 165 publications tagged with this CPC code.
Is patent activity under CPC H01H50/045 growing?: Publication counts under this code: 25 in 2024 vs 25 in 2025 (latest complete years).