Inventor · disambiguated record
John D. Hartley
Also filed as: HARTLEY JOHN D
3 granted patents·85 citations·filing 1982–1988
72Inventor score
Files withIBM3
Top patents by PatentIndex Score
3 records- 0178US4868863AApparatus for connecting data processing equipment to a communication networkIBM·Filed 1988·Granted Sep 19, 1989·67 cites·11 claims
- 0255US4418473AMethod of making edge protected ferrite coreIBM·Filed 1982·Granted Dec 6, 1983·15 cites·16 claims
- 0329US4451344AMethod of making edge protected ferrite coreIBM·Filed 1983·Granted May 29, 1984·3 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →