Heating, e.g. for cross linking

Heating, e.g. for cross linking · 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 codeB29C48/91
Official titleHeating, e.g. for cross linking
Display labelHeating, e.g. for cross linking
Total patents322

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
201531
201642
201731
201839
201927
202034
202126
202224
202327
202421
202519
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 B29C48/91?
CPC B29C48/91 is the Cooperative Patent Classification code for “Heating, e.g. for cross linking.”
How many patents are filed under CPC B29C48/91 (Heating, e.g. for cross linking)?
Our database includes 322 publications tagged with this CPC code.
Is patent activity under CPC B29C48/91 growing?
Publication counts under this code: 21 in 2024 vs 19 in 2025 (latest complete years).