and introducing into a pile

and introducing into a pile · 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 codeB65H29/22
Official titleand introducing into a pile
Display labeland introducing into a pile
Total patents311

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
201543
201625
201726
201832
201929
202027
202126
202229
202327
202424
202521
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 B65H29/22?
CPC B65H29/22 is the Cooperative Patent Classification code for “and introducing into a pile.”
How many patents are filed under CPC B65H29/22 (and introducing into a pile)?
Our database includes 311 publications tagged with this CPC code.
Is patent activity under CPC B65H29/22 growing?
Publication counts under this code: 24 in 2024 vs 21 in 2025 (latest complete years).