Inventor · disambiguated record
Douglas I. Hoiberg
Also filed as: HOIBERG DOUGLAS I
3 granted patents·249 citations·filing 1974–1981
78Inventor score
Files withSTEWARD PLASTICS3
Top patents by PatentIndex Score
3 records- 0195US3963856AFlexible, corrugated, plastic tubing having conductive helical beadSTEWARD PLASTICS·Filed 1974·Granted Jun 15, 1976·136 cites·12 claims
- 0290US4337800ATwo piece extruded hoseSTEWARD PLASTICS·Filed 1980·Granted Jul 6, 1982·81 cites·3 claims
- 0369US4375381ATwo piece extruded hoseSTEWARD PLASTICS·Filed 1981·Granted Mar 1, 1983·32 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →