Inventor · disambiguated record
John A. Imsdahl
Also filed as: IMSDAHL JOHN A
5 granted patents·192 citations·filing 1986–1998
84Inventor score
Top patents by PatentIndex Score
5 records- 0189US5003431AInsertion, extraction, and clamping apparatus for electrical modulesUNISYS CORP·Filed 1989·Granted Mar 26, 1991·73 cites·5 claims
- 0286US4796432ALong hold time cryogens dewarUNISYS CORP·Filed 1987·Granted Jan 10, 1989·54 cites·20 claims
- 0364US4750631AAnti-slosh apparatus for liquid containersSPERRY CORP·Filed 1986·Granted Jun 14, 1988·24 cites·10 claims
- 0453US6338471B1Flow control system for an evaporative cooler sumpDONALDSON CO INC·Filed 1998·Granted Jan 15, 2002·19 cites·14 claims
- 0543US6206348B1Evaporative cooler for a gas turbine engineDONALDSON CO INC·Filed 1998·Granted Mar 27, 2001·22 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →