Outlets, e.g. orifice rings

Outlets, e.g. orifice rings · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC03B7/088
Official titleOutlets, e.g. orifice rings
Display labelOutlets, e.g. orifice rings
Total patents37

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20152
20165
20173
20183
20194
20203
20213
20225
20232
20244
20251
20262

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 C03B7/088?
CPC C03B7/088 is the Cooperative Patent Classification code for “Outlets, e.g. orifice rings.”
How many patents are filed under CPC C03B7/088 (Outlets, e.g. orifice rings)?
Our database includes 37 publications tagged with this CPC code.
Is patent activity under CPC C03B7/088 growing?
Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).