Catalysts in the form of a monolith or honeycomb

Catalysts in the form of a monolith or honeycomb · 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 codeC01B2203/1023
Official titleCatalysts in the form of a monolith or honeycomb
Display labelCatalysts in the form of a monolith or honeycomb
Total patents87

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20156
20165
20176
20186
20192
20208
20218
20229
202313
20246
202514
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 C01B2203/1023?
CPC C01B2203/1023 is the Cooperative Patent Classification code for “Catalysts in the form of a monolith or honeycomb.”
How many patents are filed under CPC C01B2203/1023 (Catalysts in the form of a monolith or honeycomb)?
Our database includes 87 publications tagged with this CPC code.
Is patent activity under CPC C01B2203/1023 growing?
Publication counts under this code: 6 in 2024 vs 14 in 2025 (latest complete years).