on to polycarbonamides, polyesteramides or polyimides {(C08F283/004 takes precedence)}

on to polycarbonamides, polyesteramides or polyimides {(C08F283/004 takes precedence)} · 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 codeC08F283/04
Official titleon to polycarbonamides, polyesteramides or polyimides {(C08F283/004 takes precedence)}
Display labelon to polycarbonamides, polyesteramides or polyimides {(C08F283/004 takes precedence)}
Total patents125

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
20157
20164
20179
20188
201915
202021
202113
20229
20239
202411
202517
20262

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 C08F283/04?
CPC C08F283/04 is the Cooperative Patent Classification code for “on to polycarbonamides, polyesteramides or polyimides {(C08F283/004 takes precedence)}.”
How many patents are filed under CPC C08F283/04 (on to polycarbonamides, polyesteramides or polyimides {(C08F283/004 takes precedence)})?
Our database includes 125 publications tagged with this CPC code.
Is patent activity under CPC C08F283/04 growing?
Publication counts under this code: 11 in 2024 vs 17 in 2025 (latest complete years).