Flame-proofing agents

Flame-proofing agents · 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 codeC04B2103/63
Official titleFlame-proofing agents
Display labelFlame-proofing agents
Total patents42

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20153
20166
20175
20182
20193
20213
20222
20231
20244
202510
20263

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 C04B2103/63?
CPC C04B2103/63 is the Cooperative Patent Classification code for “Flame-proofing agents.”
How many patents are filed under CPC C04B2103/63 (Flame-proofing agents)?
Our database includes 42 publications tagged with this CPC code.
Is patent activity under CPC C04B2103/63 growing?
Publication counts under this code: 4 in 2024 vs 10 in 2025 (latest complete years).