Individual holder
BURZ JOHANN S
DE·5 granted patents·26 citations·filing 2006–2009
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0194US8596273B2Respiratory mask and method for manufacturing a respiratory maskBURZ JOHANN S·Filed 2006·Granted Dec 3, 2013·18 cites·29 claims
- 0267US8393325B2Forehead pad for a breathing mask and method for making the sameBURZ JOHANN S·Filed 2006·Granted Mar 12, 2013·5 cites·21 claims
- 0364US10195775B2Cushion, method of and apparatus for molding a cushion for a respiratory maskBURZ JOHANN S·Filed 2009·Granted Feb 5, 2019·3 cites·41 claims
- 0460US8684003B2Breathing mask device and method and mold for producing sameBURZ JOHANN S·Filed 2006·Granted Apr 1, 2014·0 cites·36 claims
- 0551US8439040B2Forehead-contacting device for a breathing mask and method for making the sameBURZ JOHANN S·Filed 2006·Granted May 14, 2013·0 cites·21 claims
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