Chromium, molybdenum or tungsten

Chromium, molybdenum or tungsten · 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 codeB01J23/24
Official titleChromium, molybdenum or tungsten
Display labelChromium, molybdenum or tungsten
Total patents121

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
201522
201610
201723
201815
201913
202015
20218
20224
20234
20241
20255
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 B01J23/24?
CPC B01J23/24 is the Cooperative Patent Classification code for “Chromium, molybdenum or tungsten.”
How many patents are filed under CPC B01J23/24 (Chromium, molybdenum or tungsten)?
Our database includes 121 publications tagged with this CPC code.
Is patent activity under CPC B01J23/24 growing?
Publication counts under this code: 1 in 2024 vs 5 in 2025 (latest complete years).