Inventor · disambiguated record

Kenneth R. Efferson

Also filed as: EFFERSON KENNETH R

2 granted patents·56 citations·filing 1974–1988

64Inventor score

Technology areasH01F Y10S

Files withAMERICAN MAGNETICS INC1 GEN ELECTRIC1

Top patents by PatentIndex Score

2 records

0177US3943767ALevel detector system for cryogenic liquidsAMERICAN MAGNETICS INC·Filed 1974·Granted Mar 16, 1976·41 cites·6 claims
0259US4872322APower operated contact apparatus for superconductive circuitGEN ELECTRIC·Filed 1988·Granted Oct 10, 1989·15 cites·9 claims

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