Rubber springs

Rubber springs · 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 codeB62K2201/02
Official titleRubber springs
Display labelRubber springs
Total patents47

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
20162
20176
20187
20195
20207
20215
20223
20233
20247
20251
20261

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 B62K2201/02?
CPC B62K2201/02 is the Cooperative Patent Classification code for “Rubber springs.”
How many patents are filed under CPC B62K2201/02 (Rubber springs)?
Our database includes 47 publications tagged with this CPC code.
Is patent activity under CPC B62K2201/02 growing?
Publication counts under this code: 7 in 2024 vs 1 in 2025 (latest complete years).