for manual operation

for manual operation · 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 codeF16D2127/04
Official titlefor manual operation
Display labelfor manual operation
Total patents67

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
20155
20162
20175
20186
20194
20209
20213
20225
202312
202411
20254
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 F16D2127/04?
CPC F16D2127/04 is the Cooperative Patent Classification code for “for manual operation.”
How many patents are filed under CPC F16D2127/04 (for manual operation)?
Our database includes 67 publications tagged with this CPC code.
Is patent activity under CPC F16D2127/04 growing?
Publication counts under this code: 11 in 2024 vs 4 in 2025 (latest complete years).
for manual operation | PatentsDB