the sheet {or ribbon} being in a horizontal position

the sheet {or ribbon} being in a horizontal position · 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 codeC03B33/023
Official titlethe sheet {or ribbon} being in a horizontal position
Display labelthe sheet {or ribbon} being in a horizontal position
Total patents80

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
201519
20169
201714
20189
20194
20208
20216
20224
20244
20252
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 C03B33/023?
CPC C03B33/023 is the Cooperative Patent Classification code for “the sheet {or ribbon} being in a horizontal position.”
How many patents are filed under CPC C03B33/023 (the sheet {or ribbon} being in a horizontal position)?
Our database includes 80 publications tagged with this CPC code.
Is patent activity under CPC C03B33/023 growing?
Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).