Shafts divided into zones

Shafts divided into zones · 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 codeB66B2201/301
Official titleShafts divided into zones
Display labelShafts divided into zones
Total patents28

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
20151
20163
20174
20184
20194
20203
20213
20222
20231
20243

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 B66B2201/301?
CPC B66B2201/301 is the Cooperative Patent Classification code for “Shafts divided into zones.”
How many patents are filed under CPC B66B2201/301 (Shafts divided into zones)?
Our database includes 28 publications tagged with this CPC code.
Is patent activity under CPC B66B2201/301 growing?
Publication counts under this code: 1 in 2023 vs 3 in 2024 (latest complete years).