Inventor · disambiguated record
Alexander Wirtzfeld
Also filed as: BOCK THOMAS · WIRTZFELD ALEXANDER
4 granted patents·476 citations·filing 1975–1987
83Inventor score
Top patents by PatentIndex Score
4 records- 0188US4202339ACardiac pacemakerWIRTZFELD ALEXANDER·Filed 1978·Granted May 13, 1980·188 cites·9 claims
- 0286US4399820AProcess and device for regulating the stimulation frequency of heart pacemakersWIRTZFELD ALEXANDER·Filed 1982·Granted Aug 23, 1983·191 cites·18 claims
- 0360US4763655AFrequency-controlled heart pacemakerSIEMENS AG·Filed 1987·Granted Aug 16, 1988·73 cites·8 claims
- 0452US3970076AApparatus for heart stimulationDORNIER SYSTEM GMBH·Filed 1975·Granted Jul 20, 1976·24 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →