Individual holder
LITTLEFORD PHILIP O
8 granted patents·968 citations·filing 1977–1991
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0193US4345606ASplit sleeve introducers for pacemaker electrodes and the likeLITTLEFORD PHILIP O·Filed 1980·Granted Aug 24, 1982·371 cites·10 claims
- 0293US4166469AApparatus and method for inserting an electrodeLITTLEFORD PHILIP O·Filed 1977·Granted Sep 4, 1979·276 cites·13 claims
- 0388US4243050AMethod for inserting pacemaker electrodes and the likeLITTLEFORD PHILIP O·Filed 1979·Granted Jan 6, 1981·181 cites·4 claims
- 0449US5179961ACatheter guiding and positioning methodLITTLEFORD PHILIP O·Filed 1991·Granted Jan 19, 1993·70 cites·6 claims
- 0536US4401127AStable electrodes for endocardial pacingLITTLEFORD PHILIP O·Filed 1981·Granted Aug 30, 1983·16 cites·12 claims
- 0635US4357947AElectrode and method for endocardial atrial pacingLITTLEFORD PHILIP O·Filed 1980·Granted Nov 9, 1982·15 cites·20 claims
- 0734US5054500ACatheter guiding and positioning methodLITTLEFORD PHILIP O·Filed 1989·Granted Oct 8, 1991·25 cites·8 claims
- 0834US4552157AOpen curve, atrial "J" electrodeLITTLEFORD PHILIP O·Filed 1982·Granted Nov 12, 1985·14 cites·4 claims
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