What is CPC A63B37/00?

CPC A63B37/00 is the Cooperative Patent Classification code for “Solid balls; {Rigid hollow balls; } Marbles (heavy throwing balls A63B65/06).”

How many patents are filed under CPC A63B37/00 (Solid balls; {Rigid hollow balls; } Marbles (heavy throwing balls A63B65/06))?

Our database includes 49 publications tagged with this CPC code.

Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).

Solid balls; {Rigid hollow balls; } Marbles (heavy throwing balls A63B65/06) · Cooperative Patent Classification (CPC)

Agriculture, food, personal care, health, and life sciences.

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	A63B37/00
Official title	Solid balls; {Rigid hollow balls; } Marbles (heavy throwing balls A63B65/06)
Display label	Solid balls; {Rigid hollow balls; } Marbles (heavy throwing balls A63B65/06)
Total patents	49

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

Filing activity over the last five years is declining.

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 A63B37/00?: CPC A63B37/00 is the Cooperative Patent Classification code for “Solid balls; {Rigid hollow balls; } Marbles (heavy throwing balls A63B65/06).”
How many patents are filed under CPC A63B37/00 (Solid balls; {Rigid hollow balls; } Marbles (heavy throwing balls A63B65/06))?: Our database includes 49 publications tagged with this CPC code.
Is patent activity under CPC A63B37/00 growing?: Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).