Contact-type image sensors [CIS]

Contact-type image sensors [CIS] · 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 codeH10F39/198
Official title{Contact-type image sensors [CIS]}
Display labelContact-type image sensors [CIS]
Total patents1,117

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
201531
201627
201739
201866
201996
2020136
2021176
2022170
2023177
2024125
202569
20265

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 H10F39/198?
CPC H10F39/198 is the Cooperative Patent Classification code for “Contact-type image sensors [CIS].”
How many patents are filed under CPC H10F39/198 (Contact-type image sensors [CIS])?
Our database includes 1,117 publications tagged with this CPC code.
Is patent activity under CPC H10F39/198 growing?
Publication counts under this code: 125 in 2024 vs 69 in 2025 (latest complete years).