This page is not indexed by search engines while we improve data quality.

without moving parts other than hand valves, e.g. labyrinth type

without moving parts other than hand valves, e.g. labyrinth type · 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 codeF16T1/34
Official titlewithout moving parts other than hand valves, e.g. labyrinth type
Display labelwithout moving parts other than hand valves, e.g. labyrinth type
Total patents14

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20152
20162
20191
20204
20211
20223
20231

Representative patents

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