Inventor · disambiguated record
David S. Cochran
Also filed as: COCHRAN DAVID S
4 granted patents·52 citations·filing 1974–1987
75Inventor score
Top patents by PatentIndex Score
4 records- 0176US4816938AProcess for determining data disk track centersXEBEC·Filed 1987·Granted Mar 28, 1989·25 cites·12 claims
- 0270US3946218AGeneral purpose calculator with capability for performing yield-to-maturity of a bond calculationHEWLETT PACKARD CO·Filed 1974·Granted Mar 23, 1976·19 cites·6 claims
- 0346US3986186AAutomatic display segment intensity controlHEWLETT PACKARD CO·Filed 1974·Granted Oct 12, 1976·7 cites·6 claims
- 0428US4047012AGeneral purpose calculator having factorial capabilityHEWLETT PACKARD CO·Filed 1975·Granted Sep 6, 1977·1 cites·2 claims
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