using a gas cushion or by changing gas pressure, e.g. by applying vacuum {or blowing for supporting the glass while bending}

using a gas cushion or by changing gas pressure, e.g. by applying vacuum {or blowing for supporting the glass while bending} · 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 codeC03B23/035
Official titleusing a gas cushion or by changing gas pressure, e.g. by applying vacuum {or blowing for supporting the glass while bending}
Display labelusing a gas cushion or by changing gas pressure, e.g. by applying vacuum {or blowing for supporting the glass while bending}
Total patents72

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
201510
20166
201717
20184
20197
202011
20215
20228
20231
20241
20251
20261

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 C03B23/035?
CPC C03B23/035 is the Cooperative Patent Classification code for “using a gas cushion or by changing gas pressure, e.g. by applying vacuum {or blowing for supporting the glass while bending}.”
How many patents are filed under CPC C03B23/035 (using a gas cushion or by changing gas pressure, e.g. by applying vacuum {or blowing for supporting the glass while bending})?
Our database includes 72 publications tagged with this CPC code.
Is patent activity under CPC C03B23/035 growing?
Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).