Inventor · disambiguated record
Frederick A. Helm
Also filed as: HELM FREDERICK · HELM FREDERICK A
4 granted patents·71 citations·filing 1974–1991
77Inventor score
Top patents by PatentIndex Score
4 records- 0169US4299346AAutomobile luggage rackAUTO TRENDS INC·Filed 1979·Granted Nov 10, 1981·26 cites·15 claims
- 0261US5266787ALaser scanner using two scan motors independently controlled by a single signalSYMBOL TECHNOLOGIES INC·Filed 1991·Granted Nov 30, 1993·30 cites·19 claims
- 0336US4170323AAutomobile top luggage rackHELM FREDERICK A·Filed 1974·Granted Oct 9, 1979·6 cites·4 claims
- 0435US4170381AUniversal mount wind deflector and method of mountingHELM FREDERICK A·Filed 1977·Granted Oct 9, 1979·9 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →