Inventor · disambiguated record
Jack Schaefer
Also filed as: SCHAEFER JACK
2 granted patents·1 pending application·47 citations·filing 1979–2011
63Inventor score
Top patents by PatentIndex Score
3 records- 0162US4309575AApparatus for intercranial transmission of audio signalsTHERAPEOPLE INC·Filed 1980·Granted Jan 5, 1982·35 cites·18 claims
- 0254US4310315ATactile learning device for the handicappedTHERAPEOPLE INC·Filed 1979·Granted Jan 12, 1982·12 cites·4 claims
- 0340US2011203782A1Heat exchanger fins, assemblies and methodsBLISSFIELD MFG COMPANY·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →