provided with fences or spoilers (adjustable for control purposes B64C9/00)

provided with fences or spoilers (adjustable for control purposes B64C9/00) · 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 codeB64C3/58
Official titleprovided with fences or spoilers (adjustable for control purposes B64C9/00)
Display labelprovided with fences or spoilers (adjustable for control purposes B64C9/00)
Total patents184

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
201514
201615
201717
201812
201914
202027
202117
202221
202313
202417
202514
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 B64C3/58?
CPC B64C3/58 is the Cooperative Patent Classification code for “provided with fences or spoilers (adjustable for control purposes B64C9/00).”
How many patents are filed under CPC B64C3/58 (provided with fences or spoilers (adjustable for control purposes B64C9/00))?
Our database includes 184 publications tagged with this CPC code.
Is patent activity under CPC B64C3/58 growing?
Publication counts under this code: 17 in 2024 vs 14 in 2025 (latest complete years).