Inventor · disambiguated record
Helen Clark
Also filed as: CLARK HELEN · CLARK HELEN SHAN
5 granted patents·1,711 citations·filing 1993–2020
87Inventor score
Top patents by PatentIndex Score
5 records- 0192US5477038AMethod and apparatus for distributing currencyVISA INT·Filed 1993·Granted Dec 19, 1995·792 cites·11 claims
- 0291USRE38255EMethod and apparatus for distributing currencyVISA INT SERVICE ASS·Filed 2001·Granted Sep 23, 2003·193 cites·34 claims
- 0386USRE36365EMethod and apparatus for distributing currencyVISA INT SERVICE ASS·Filed 1996·Granted Nov 2, 1999·370 cites·11 claims
- 0485USRE37122EMethod and apparatus for distributing currencyVISA INT SERVICE ASS·Filed 1998·Granted Apr 3, 2001·356 cites·52 claims
- 0547US12431037B2Devices and methods to aid processing of visual informationCLARK HELEN SHAN·Filed 2020·Granted Sep 30, 2025·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →