What is CPC F16B23/003?

CPC F16B23/003 is the Cooperative Patent Classification code for “star-shaped or multi-lobular, e.g. Torx-type, twelve-point star.”

How many patents are filed under CPC F16B23/003 (star-shaped or multi-lobular, e.g. Torx-type, twelve-point star)?

Our database includes 43 publications tagged with this CPC code.

Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).

star-shaped or multi-lobular, e.g. Torx-type, twelve-point star · Cooperative Patent Classification (CPC)

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

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	F16B23/003
Official title	{star-shaped or multi-lobular, e.g. Torx-type, twelve-point star}
Display label	star-shaped or multi-lobular, e.g. Torx-type, twelve-point star
Total patents	43

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

Filing activity over the last five years is stable.

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

Answers are generated from the same data shown on this page.

What is CPC F16B23/003?: CPC F16B23/003 is the Cooperative Patent Classification code for “star-shaped or multi-lobular, e.g. Torx-type, twelve-point star.”
How many patents are filed under CPC F16B23/003 (star-shaped or multi-lobular, e.g. Torx-type, twelve-point star)?: Our database includes 43 publications tagged with this CPC code.
Is patent activity under CPC F16B23/003 growing?: Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).