HC

Helen Clark

VI Visa: 4 patents #466 of 2,009Top 25%
Overall (All Time): #920,492 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12431037 Devices and methods to aid processing of visual information 2025-09-30
RE38255 Method and apparatus for distributing currency Jack Levine, Priscilla C. Brandt, Nydia Jackson, David L. Johnson 2003-09-23
RE37122 Method and apparatus for distributing currency Jack Levine, Priscilla C. Brandt, Nydia Jackson, David L. Johnson 2001-04-03
RE36365 Method and apparatus for distributing currency Jack Levine, Priscilla C. Brandt, Nydia Jackson, David L. Johnson 1999-11-02
5477038 Method and apparatus for distributing currency Jack Levine, Priscilla C. Brandt, Nydia Jackson, David L. Johnson 1995-12-19