Assignee
KRATZER TIMO
DE·1 granted patent·1 pending application·2 citations·filing 2006–2011
Top patents by PatentIndex Score
2 records- 0159US8840247B2Method and apparatus for determining the location of the ocular pivot pointKRATZER TIMO·Filed 2011·Granted Sep 23, 2014·2 cites·32 claims
- 0240US2007008493A1Method and vision testing apparatus for determining the necessity of a vision aid during darkness and/or twilight as well as a set of vision aidsKRATZER TIMO·Filed 2006·Application pending·0 cites
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