Details of the magnetic circuit (magnetic circuits for relays H01H50/16)

Details of the magnetic circuit (magnetic circuits for relays H01H50/16) · Cooperative Patent Classification (CPC)

Electric circuits, power, telecommunications, and semiconductors.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeH02K1/00
Official titleDetails of the magnetic circuit (magnetic circuits for relays H01H50/16)
Display labelDetails of the magnetic circuit (magnetic circuits for relays H01H50/16)
Total patents59

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20159
20165
20178
20188
201910
20205
20214
20224
20232
20242
20251
20261

Representative patents

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

Frequently asked questions

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

What is CPC H02K1/00?
CPC H02K1/00 is the Cooperative Patent Classification code for “Details of the magnetic circuit (magnetic circuits for relays H01H50/16).”
How many patents are filed under CPC H02K1/00 (Details of the magnetic circuit (magnetic circuits for relays H01H50/16))?
Our database includes 59 publications tagged with this CPC code.
Is patent activity under CPC H02K1/00 growing?
Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).