the piston being actuated by a reciprocating axial motion of a shaft which engages the piston, e.g. using a ratchet mechanism

the piston being actuated by a reciprocating axial motion of a shaft which engages the piston, e.g. using a ratchet mechanism · 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 codeB65D83/763
Official titlethe piston being actuated by a reciprocating axial motion of a shaft which engages the piston, e.g. using a ratchet mechanism
Display labelthe piston being actuated by a reciprocating axial motion of a shaft which engages the piston, e.g. using a ratchet mechanism
Total patents53

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
20154
20162
20178
20185
201911
20205
20217
20223
20233
20243
20252

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 B65D83/763?
CPC B65D83/763 is the Cooperative Patent Classification code for “the piston being actuated by a reciprocating axial motion of a shaft which engages the piston, e.g. using a ratchet mechanism.”
How many patents are filed under CPC B65D83/763 (the piston being actuated by a reciprocating axial motion of a shaft which engages the piston, e.g. using a ratchet mechanism)?
Our database includes 53 publications tagged with this CPC code.
Is patent activity under CPC B65D83/763 growing?
Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).