PatentsDB

Steam treatment, e.g. supercritical water gasification or oxidation

Steam treatment, e.g. supercritical water gasification or oxidation · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB09B3/45
Official titleSteam treatment, e.g. supercritical water gasification or oxidation
Display labelSteam treatment, e.g. supercritical water gasification or oxidation
Total patents57

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20153
20163
20171
20182
20196
20203
20215
20223
202311
20246
202512
20262

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 B09B3/45?
CPC B09B3/45 is the Cooperative Patent Classification code for “Steam treatment, e.g. supercritical water gasification or oxidation.”
How many patents are filed under CPC B09B3/45 (Steam treatment, e.g. supercritical water gasification or oxidation)?
Our database includes 57 publications tagged with this CPC code.
Is patent activity under CPC B09B3/45 growing?
Publication counts under this code: 6 in 2024 vs 12 in 2025 (latest complete years).