using portable personal devices (hand-held or body-worn self-defence devices using repellent gases or chemicals F41H9/10)

using portable personal devices (hand-held or body-worn self-defence devices using repellent gases or chemicals F41H9/10) · Cooperative Patent Classification (CPC)

Computing, optics, measurement, and control technologies.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeG08B15/004
Official title{using portable personal devices (hand-held or body-worn self-defence devices using repellent gases or chemicals F41H9/10)}
Display labelusing portable personal devices (hand-held or body-worn self-defence devices using repellent gases or chemicals F41H9/10)
Total patents80

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20156
20167
201710
201813
201911
20207
20218
20224
20234
20246
20254

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 G08B15/004?
CPC G08B15/004 is the Cooperative Patent Classification code for “using portable personal devices (hand-held or body-worn self-defence devices using repellent gases or chemicals F41H9/10).”
How many patents are filed under CPC G08B15/004 (using portable personal devices (hand-held or body-worn self-defence devices using repellent gases or chemicals F41H9/10))?
Our database includes 80 publications tagged with this CPC code.
Is patent activity under CPC G08B15/004 growing?
Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).