Inventor · disambiguated record
David Raistrick
Also filed as: RAISTRICK DAVID · RAISTRICK DAVID B
4 granted patents·2 pending applications·185 citations·filing 1996–2023
78Inventor score
Top patents by PatentIndex Score
6 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
- 0361US7367502B2Delivery of item specific audible information via voice serverEN VISION AMERICA INC·Filed 2005·Granted May 6, 2008·3 cites·30 claims
- 0456US9463901B2Auxiliary prescription labelEN-VISION AMERICA INC·Filed 2013·Granted Oct 11, 2016·1 cites·20 claims
- 0555US2008150275A1Auxiliary prescription labelRAISTRICK DAVID B·Filed 2007·Application pending·0 cites
- 0645US2023282137A1Auxiliary prescription labelEN VISION AMERICA INC·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →