Inventor · disambiguated record
Friedrich K. Schaeffer
Also filed as: SCHAEFFER FRIEDRICH K
3 granted patents·138 citations·filing 1979–1995
76Inventor score
Top patents by PatentIndex Score
3 records- 0193US4321426ABonded transposed transformer winding cable strands having improved short circuit withstandGEN ELECTRIC·Filed 1979·Granted Mar 23, 1982·74 cites·4 claims
- 0280US5604423ATap changing system having discrete cycle modulation and fault rotation for coupling to an inductive deviceUTILITY SYSTEMS TECHNOLOGIES I·Filed 1995·Granted Feb 18, 1997·48 cites·51 claims
- 0351US4276102AMethod for compacting transposed cable strandsGEN ELECTRIC·Filed 1980·Granted Jun 30, 1981·16 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →