Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Extrusion-type coating head for coating a magnetic recording medium

Extrusion-type coating head for coating a magnetic recording medium

US Patent 5072688 · Granted Dec 17, 1991

Estimated economic value: $32,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of producing pentafluorosulfanyl aromatic compound2021
Pentafluorosulfanyl pyridine2020
Magnifying observation apparatus2020
Tetrafluorosulfanylpyridine2019
Lens manufacturing method2017
Pentafluorosulfanyl phthalocyanine derivatives and intermediates thereof2017
Diaryliodonium salt2016
Composite molded lens and method for producing the same2015
Trifluoromethylthiophenium derivative salt, method for producing the same, and m2014
2-fluoro-1,3-benzodithiol 1,1,3,3-tetraoxide derivative, production method there2013
Pattern film forming method and pattern film forming apparatus2011
Mold2011