Method of making a nonwoven web
US-2023107550-A1 · Apr 6, 2023 · US
This page is not indexed by search engines while we improve data quality.
Biaxial stretching
Biaxial stretching · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06C3/021 |
| Official title | {Biaxial stretching} |
| Display label | Biaxial stretching |
| Total patents | 3 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2020 | 1 |
| 2023 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of making a nonwoven web
US-11560658-B2 · Jan 24, 2023 · US
Soft nonwoven webs and methods of making the same
US-2020224346-A1 · Jul 16, 2020 · US