Inventor · disambiguated record
Jan E. Gismervik
Also filed as: GISMERVIK JAN E
2 granted patents·14 citations·filing 1980–1981
55Inventor score
Top patents by PatentIndex Score
2 records- 0152US4499348AMagnetic float controlled electric switchGISMERVIK JAN EDVARD·Filed 1981·Granted Feb 12, 1985·12 cites·5 claims
- 0216US4357892AApparatus for warning of the increase in draught of a floating article, especially a small boat, in a surrounding liquidSVEINSBO GUNNAR·Filed 1980·Granted Nov 9, 1982·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →