Inventor · disambiguated record

Walter J. Jankiewicz

Also filed as: JANKIEWICZ WALTER J

2 granted patents·84 citations·filing 1978–1980

60Inventor score

Technology areasA01K H01H

Files withJANKIEWICZ WALTER J2

Top patents by PatentIndex Score

2 records

0188US4262379AAutomatically surfacing marker buoy for lobster or crab traps or the likeJANKIEWICZ WALTER J·Filed 1978·Granted Apr 21, 1981·83 cites·20 claims
0221US4317095AMilli-volt switching deviceJANKIEWICZ WALTER J·Filed 1980·Granted Feb 23, 1982·1 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →