of the sequence of washing and drying operations

of the sequence of washing and drying operations · Cooperative Patent Classification (CPC)

Textile and paper production, treatment, and products.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeD06F33/68
Official titleof the sequence of washing and drying operations
Display labelof the sequence of washing and drying operations
Total patents58

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20151
20163
20182
20191
20202
20218
20224
20233
20249
202522
20263

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 D06F33/68?
CPC D06F33/68 is the Cooperative Patent Classification code for “of the sequence of washing and drying operations.”
How many patents are filed under CPC D06F33/68 (of the sequence of washing and drying operations)?
Our database includes 58 publications tagged with this CPC code.
Is patent activity under CPC D06F33/68 growing?
Publication counts under this code: 9 in 2024 vs 22 in 2025 (latest complete years).