on sidewalls or bottom surfaces of the package substrates, interposers or redistribution layers

on sidewalls or bottom surfaces of the package substrates, interposers or redistribution layers · 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 codeH10W70/657
Official title{on sidewalls or bottom surfaces of the package substrates, interposers or redistribution layers}
Display labelon sidewalls or bottom surfaces of the package substrates, interposers or redistribution layers
Total patents1,192

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
201573
201698
2017127
2018152
2019122
202099
2021101
2022104
2023121
2024106
202573
202616

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 H10W70/657?
CPC H10W70/657 is the Cooperative Patent Classification code for “on sidewalls or bottom surfaces of the package substrates, interposers or redistribution layers.”
How many patents are filed under CPC H10W70/657 (on sidewalls or bottom surfaces of the package substrates, interposers or redistribution layers)?
Our database includes 1,192 publications tagged with this CPC code.
Is patent activity under CPC H10W70/657 growing?
Publication counts under this code: 106 in 2024 vs 73 in 2025 (latest complete years).