indicating unauthorised use, e.g. acting on signalling devices {(alarm locks in general E05B45/00, e.g. alarm cable or chain lock E05B45/005)}

indicating unauthorised use, e.g. acting on signalling devices {(alarm locks in general E05B45/00, e.g. alarm cable or chain lock E05B45/005)} · 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 codeB62H5/20
Official titleindicating unauthorised use, e.g. acting on signalling devices {(alarm locks in general E05B45/00, e.g. alarm cable or chain lock E05B45/005)}
Display labelindicating unauthorised use, e.g. acting on signalling devices {(alarm locks in general E05B45/00, e.g. alarm cable or chain lock E05B45/005)}
Total patents118

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20156
201612
201714
20188
201911
202014
20214
202212
202310
202414
202510
20263

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 B62H5/20?
CPC B62H5/20 is the Cooperative Patent Classification code for “indicating unauthorised use, e.g. acting on signalling devices {(alarm locks in general E05B45/00, e.g. alarm cable or chain lock E05B45/005)}.”
How many patents are filed under CPC B62H5/20 (indicating unauthorised use, e.g. acting on signalling devices {(alarm locks in general E05B45/00, e.g. alarm cable or chain lock E05B45/005)})?
Our database includes 118 publications tagged with this CPC code.
Is patent activity under CPC B62H5/20 growing?
Publication counts under this code: 14 in 2024 vs 10 in 2025 (latest complete years).