Inventor · disambiguated record
Hartwick A. Haugen
Also filed as: HAUGEN HARTWICK · HAUGEN HARTWICK A
4 granted patents·99 citations·filing 1986–1989
79Inventor score
Technology areasH01B
Files withMINNESOTA MINING & MFG4
Top patents by PatentIndex Score
4 records- 0178US5169716AEncapsulant compositions for use in signal transmission devicesMINNESOTA MINING & MFG·Filed 1989·Granted Dec 8, 1992·36 cites·34 claims
- 0269US4857563AEncapsulant compositions for use in signal transmission devicesMINNESOTA MINING & MFG·Filed 1987·Granted Aug 15, 1989·25 cites·12 claims
- 0363US4756851ASoap-thickened reenterable gelled encapsulantsMINNESOTA MINING & MFG·Filed 1986·Granted Jul 12, 1988·20 cites·17 claims
- 0460US4985475AEncapsulant compositions for use in signal transmission devicesMINNESOTA MINING & MFG·Filed 1988·Granted Jan 15, 1991·18 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →