Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Multi-stage drawing technique for forming porous fibers

Multi-stage drawing technique for forming porous fibers

US Patent 10640890 · Granted May 5, 2020

Estimated economic value: $149,023,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Three-dimensional nonwoven materials and methods of manufacturing thereof2025
Three-dimensional nonwoven materials and methods of manufacturing thereof2025
Three-dimensional nonwoven materials and methods of manufacturing thereof2025
Nanoporous superabsorbent particles with low non-solvent levels2025
Methods of manufacturing zoned webs2025
Undergarment2025
Three-dimensional nonwoven materials and methods of manufacturing thereof2025
Three-dimensional nonwoven materials and methods of manufacturing thereof2025
Three-dimensional nonwoven materials and methods of manufacturing thereof2025
Three-dimensional nonwoven materials and methods of manufacturing thereof2025
Three-dimensional nonwoven materials and methods of manufacturing thereof2025
Three-dimensional nonwoven materials and methods of manufacturing thereof2025