Inventor · disambiguated record
David N. Heilman
Also filed as: HEILMAN DAVID N · HEILMAN DAVID NORMAN
3 granted patents·127 citations·filing 1994–1996
76Inventor score
Files withFORD MOTOR CO3
Top patents by PatentIndex Score
3 records- 0179US5525138ADetermination of tensile membrane stress and compressive layer thickness in tempered glass using a CO2 laser beamFORD MOTOR CO·Filed 1994·Granted Jun 11, 1996·63 cites·10 claims
- 0271US5667897APlate glass edge strengthFORD MOTOR CO·Filed 1996·Granted Sep 16, 1997·38 cites·9 claims
- 0357US5545277APlate glass edge strengthFORD MOTOR CO·Filed 1994·Granted Aug 13, 1996·26 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →