Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as reinforcement

Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as reinforcement · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB29K2201/00
Official titleUse of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as reinforcement
Display labelUse of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as reinforcement
Total patents92

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
20155
20167
201710
201812
20198
20206
20217
202216
20237
20246
20256
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 B29K2201/00?
CPC B29K2201/00 is the Cooperative Patent Classification code for “Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as reinforcement.”
How many patents are filed under CPC B29K2201/00 (Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as reinforcement)?
Our database includes 92 publications tagged with this CPC code.
Is patent activity under CPC B29K2201/00 growing?
Publication counts under this code: 6 in 2024 vs 6 in 2025 (latest complete years).