with means for preventing droplets from entering the analyzer; Desolvation of droplets

with means for preventing droplets from entering the analyzer; Desolvation of droplets · 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 codeH01J49/044
Official title{with means for preventing droplets from entering the analyzer; Desolvation of droplets}
Display labelwith means for preventing droplets from entering the analyzer; Desolvation of droplets
Total patents119

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
20155
201610
20176
201825
20199
202013
202111
202215
202311
20246
20254
20264

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 H01J49/044?
CPC H01J49/044 is the Cooperative Patent Classification code for “with means for preventing droplets from entering the analyzer; Desolvation of droplets.”
How many patents are filed under CPC H01J49/044 (with means for preventing droplets from entering the analyzer; Desolvation of droplets)?
Our database includes 119 publications tagged with this CPC code.
Is patent activity under CPC H01J49/044 growing?
Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).