Individual holder
ULLRICH KENNETH A
US·0 granted patents·4 pending applications·0 citations·filing 2007–2015
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0146US2014301584A1Assistive listening system and method for television, radio & music systemsULLRICH KENNETH A·Filed 2014·Application pending·0 cites
- 0245US2016094920A1Assistive listening system and method for television, radio & music systemsULLRICH KENNETH A·Filed 2015·Application pending·0 cites
- 0344US2008069379A1Assistive-listening system and method for television, radio & music systemsULLRICH KENNETH A·Filed 2007·Application pending·0 cites
- 0441US2011216919A1Assistive-listening system and method for television, radio & music systemsULLRICH KENNETH A·Filed 2011·Application pending·0 cites
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