Inventor · disambiguated record
Robert C. Helfrich, Jr.
Also filed as: HELFRICH JR ROBERT C · HELFRICH ROBERT C
4 granted patents·231 citations·filing 1974–1981
82Inventor score
Files withGEN ELECTRIC4
Top patents by PatentIndex Score
4 records- 0193US4358932AControl system for refrigerator with through-the-door quick-chilling serviceGEN ELECTRIC·Filed 1981·Granted Nov 16, 1982·115 cites·8 claims
- 0292US3942265ADryer control arrangementGEN ELECTRIC·Filed 1974·Granted Mar 9, 1976·51 cites·6 claims
- 0386US4224530ATime to go and diagnostic display for electronic sequence type appliance controllerGEN ELECTRIC·Filed 1978·Granted Sep 23, 1980·26 cites·9 claims
- 0483US4329581AAmbient light sensor touch switch system and methodGEN ELECTRIC·Filed 1980·Granted May 11, 1982·39 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →