Polyalkenes, e.g. polyethylene

Polyalkenes, e.g. polyethylene · 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 codeC04B16/0625
Official title{Polyalkenes, e.g. polyethylene}
Display labelPolyalkenes, e.g. polyethylene
Total patents60

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
20151
20162
20175
20185
20197
202014
20216
20224
20235
20247
20253
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 C04B16/0625?
CPC C04B16/0625 is the Cooperative Patent Classification code for “Polyalkenes, e.g. polyethylene.”
How many patents are filed under CPC C04B16/0625 (Polyalkenes, e.g. polyethylene)?
Our database includes 60 publications tagged with this CPC code.
Is patent activity under CPC C04B16/0625 growing?
Publication counts under this code: 7 in 2024 vs 3 in 2025 (latest complete years).