Inventor · disambiguated record
Philip C. Raistrick
Also filed as: RAISTRICK PHILIP · RAISTRICK PHILIP C
3 granted patents·182 citations·filing 1996–2013
74Inventor score
Files withEN VISION AMERICA INC3
Top patents by PatentIndex Score
3 records- 0187US6877658B2Apparatus and method for information challenged persons to determine information regarding pharmaceutical container labelsEN VISION AMERICA INC·Filed 2001·Granted Apr 12, 2005·91 cites·47 claims
- 0279US5971279AHand held scanner for the visually impairedEN VISION AMERICA INC·Filed 1996·Granted Oct 26, 1999·90 cites·15 claims
- 0356US9463901B2Auxiliary prescription labelEN-VISION AMERICA INC·Filed 2013·Granted Oct 11, 2016·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →