with inorganic materials

with inorganic materials · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC04B20/1055
Official title{with inorganic materials}
Display labelwith inorganic materials
Total patents39

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
20152
20163
20175
20185
20191
20202
20216
20224
20232
20244
20254
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 C04B20/1055?
CPC C04B20/1055 is the Cooperative Patent Classification code for “with inorganic materials.”
How many patents are filed under CPC C04B20/1055 (with inorganic materials)?
Our database includes 39 publications tagged with this CPC code.
Is patent activity under CPC C04B20/1055 growing?
Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).