Inventor · disambiguated record
Francis Kretz
Also filed as: KRETZ FRANCIS
2 granted patents·55 citations·filing 1979–1980
63Inventor score
Top patents by PatentIndex Score
2 records- 0182US4292651AExpansion and compression of television signals by use of differential codingKRETZ FRANCIS·Filed 1979·Granted Sep 29, 1981·47 cites·11 claims
- 0243US4363103ADevice for following and estimating the local state of picture contoursFRANCE ETAT·Filed 1980·Granted Dec 7, 1982·8 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →