Polysiloxanes

Polysiloxanes · 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 codeC08J2483/04
Official titlePolysiloxanes
Display labelPolysiloxanes
Total patents751

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201533
201636
201749
201870
201961
202091
202189
202276
202379
202479
202575
202613

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 C08J2483/04?
CPC C08J2483/04 is the Cooperative Patent Classification code for “Polysiloxanes.”
How many patents are filed under CPC C08J2483/04 (Polysiloxanes)?
Our database includes 751 publications tagged with this CPC code.
Is patent activity under CPC C08J2483/04 growing?
Publication counts under this code: 79 in 2024 vs 75 in 2025 (latest complete years).