Inventor · disambiguated record
David Gjerdrum
Also filed as: GJERDRUM DAVID · GJERDRUM DAVID MICHAEL
2 granted patents·1 pending application·51 citations·filing 1987–2013
64Inventor score
Top patents by PatentIndex Score
3 records- 0181US9451031B2Cloud-based refrigeration systemGRAZIANO MARCO EMILIO·Filed 2013·Granted Sep 20, 2016·37 cites·17 claims
- 0247US4891514ADevice for monitoring radon exposureGJERDRUM DAVID M·Filed 1987·Granted Jan 2, 1990·14 cites·18 claims
- 0328US2003136874A1Method for safer mid-air refuelingFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →