Inventor · disambiguated record
Robert H. Johanson
Also filed as: JOHANSON ROBERT H
3 granted patents·79 citations·filing 1986–1986
74Inventor score
Top patents by PatentIndex Score
3 records- 0179US4715086AVacuum cleaner and method of dissipating electrostatic charge through corona dischargeWHIRLPOOL CO·Filed 1986·Granted Dec 29, 1987·43 cites·32 claims
- 0258US4756418AAnti-clockspringing apparatus and methodEASTMAN KODAK CO·Filed 1986·Granted Jul 12, 1988·13 cites·9 claims
- 0355US4715085AVacuum cleaner and method of dissipating electrostatic chargeWHIRLPOOL CO·Filed 1986·Granted Dec 29, 1987·23 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →