having collapsible parts

having collapsible parts · Cooperative Patent Classification (CPC)

Computing, optics, measurement, and control technologies.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeG02B27/04
Official titlehaving collapsible parts
Display labelhaving collapsible parts
Total patents58

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20151
20164
201811
20198
20208
20217
20224
20235
20246
20252
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 G02B27/04?
CPC G02B27/04 is the Cooperative Patent Classification code for “having collapsible parts.”
How many patents are filed under CPC G02B27/04 (having collapsible parts)?
Our database includes 58 publications tagged with this CPC code.
Is patent activity under CPC G02B27/04 growing?
Publication counts under this code: 6 in 2024 vs 2 in 2025 (latest complete years).