Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Sound absorbing mechanism using a porous material

Sound absorbing mechanism using a porous material

US Patent 6109388 · Granted Aug 29, 2000

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Housing and flavor aspirator provided with same2025
Housing and flavor aspirator provided with same2024
Light amplification device and laser processing device2018
Blower2008
Apparatus for displaying a flying object2005
Device for controlling diffused air2001
Method for reforming undercoating surface and method for production of semicondu2000
Device for controlling diffused air2000
Heat radiating plate2000
Sound absorbing mechanism using a porous material1999
Sound absorbing mechanism using a porous material1999
Sound absorbing mechanism using a porous material1999