Casings

Casings · 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 codeG01J5/04
Official titleCasings
Display labelCasings
Total patents293

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
201520
201629
201721
201830
201932
202023
202134
202231
202327
202423
202516
20267

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 G01J5/04?
CPC G01J5/04 is the Cooperative Patent Classification code for “Casings.”
How many patents are filed under CPC G01J5/04 (Casings)?
Our database includes 293 publications tagged with this CPC code.
Is patent activity under CPC G01J5/04 growing?
Publication counts under this code: 23 in 2024 vs 16 in 2025 (latest complete years).