specially adapted for plane linings

specially adapted for plane linings · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF16D69/0408
Official title{specially adapted for plane linings}
Display labelspecially adapted for plane linings
Total patents176

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
201513
20167
201713
201822
201923
202023
202127
202210
202317
20247
20259
20265

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 F16D69/0408?
CPC F16D69/0408 is the Cooperative Patent Classification code for “specially adapted for plane linings.”
How many patents are filed under CPC F16D69/0408 (specially adapted for plane linings)?
Our database includes 176 publications tagged with this CPC code.
Is patent activity under CPC F16D69/0408 growing?
Publication counts under this code: 7 in 2024 vs 9 in 2025 (latest complete years).