Inventor · disambiguated record
David A. Castor
Also filed as: CASTOR DAVID A
3 granted patents·32 citations·filing 1991–1998
67Inventor score
Files withEASTMAN KODAK CO3
Top patents by PatentIndex Score
3 records- 0176US5150149AMulti-aperture electromagnetic camera shutterEASTMAN KODAK CO·Filed 1991·Granted Sep 22, 1992·21 cites·27 claims
- 0260US5155522ASelf centering bi-directional electromagnetic actuatorEASTMAN KODAK CO·Filed 1991·Granted Oct 13, 1992·10 cites·22 claims
- 0325US6173623B1Bi-directional, dual speed film transport gear drive apparatusEASTMAN KODAK CO·Filed 1998·Granted Jan 16, 2001·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →