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Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons

Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons · 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 codeF02B55/00
Official titleInternal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
Display labelInternal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
Total patents15

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20161
20202
20211
20221
20233
20244
20253

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.