Compositions of cellulose, modified cellulose or cellulose derivatives

Compositions of cellulose, modified cellulose or cellulose derivatives · 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 codeC08L1/00
Official titleCompositions of cellulose, modified cellulose or cellulose derivatives
Display labelCompositions of cellulose, modified cellulose or cellulose derivatives
Total patents229

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201521
201625
201724
201825
201929
202022
202111
202220
202315
202420
202512
20265

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 C08L1/00?
CPC C08L1/00 is the Cooperative Patent Classification code for “Compositions of cellulose, modified cellulose or cellulose derivatives.”
How many patents are filed under CPC C08L1/00 (Compositions of cellulose, modified cellulose or cellulose derivatives)?
Our database includes 229 publications tagged with this CPC code.
Is patent activity under CPC C08L1/00 growing?
Publication counts under this code: 20 in 2024 vs 12 in 2025 (latest complete years).