General aspects of joining filaments  (bundling articles  B65B13/00; interconnecting successive lengths of material B65H69/00)

General aspects of joining filaments  (bundling articles  B65B13/00; interconnecting successive lengths of material B65H69/00) · 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 codeB29C66/69
Official title{General aspects of joining filaments  (bundling articles  B65B13/00; interconnecting successive lengths of material B65H69/00)}
Display labelGeneral aspects of joining filaments  (bundling articles  B65B13/00; interconnecting successive lengths of material B65H69/00)
Total patents177

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
201511
201615
201719
201816
201923
202026
202110
202220
20237
202414
202514
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 B29C66/69?
CPC B29C66/69 is the Cooperative Patent Classification code for “General aspects of joining filaments  (bundling articles  B65B13/00; interconnecting successive lengths of material B65H69/00).”
How many patents are filed under CPC B29C66/69 (General aspects of joining filaments  (bundling articles  B65B13/00; interconnecting successive lengths of material B65H69/00))?
Our database includes 177 publications tagged with this CPC code.
Is patent activity under CPC B29C66/69 growing?
Publication counts under this code: 14 in 2024 vs 14 in 2025 (latest complete years).