Inventor · disambiguated record
Richard J. Zenda
Also filed as: ZENDA RICHARD J
12 granted patents·168 citations·filing 1976–2016
91Inventor score
Top patents by PatentIndex Score
12 records- 0186US4224854ASheet cutting and scoring device and methodMALACHESKI JOSEPH J·Filed 1978·Granted Sep 30, 1980·40 cites·6 claims
- 0272US4077544AFluid transfer deviceGUTKOWSKI DONALD·Filed 1976·Granted Mar 7, 1978·31 cites·10 claims
- 0357US4196603ACombination push-button lockMALACHESKI JOSEPH J·Filed 1978·Granted Apr 8, 1980·13 cites·11 claims
- 0453US4127339ADispenser package for fluent materialMALACHESKI JOSEPH J·Filed 1976·Granted Nov 28, 1978·45 cites·2 claims
- 0552US10021829B2Rake standCARGAZEN INC·Filed 2016·Granted Jul 17, 2018·1 cites·7 claims
- 0652US8544784B2Line tightening deviceZENDA RICHARD J·Filed 2011·Granted Oct 1, 2013·1 cites·23 claims
- 0749US4193165AHinge constructionMALACHESKI JOSEPH J·Filed 1978·Granted Mar 18, 1980·12 cites·10 claims
- 0841US4132027AInsect capturing deviceMALACHESKI JOSEPH J·Filed 1977·Granted Jan 2, 1979·7 cites·13 claims
- 0941US4043159APadlock constructionMALACHESKI JOSEPH J·Filed 1976·Granted Aug 23, 1977·6 cites·9 claims
- 1037US4254537ALine tightenerMALACHESKI JOSEPH J·Filed 1978·Granted Mar 10, 1981·4 cites·7 claims
- 1135US4147273ARadiator valved closureMALACHESKI JOSEPH J·Filed 1978·Granted Apr 3, 1979·4 cites·10 claims
- 1234US4173292AValved closure for a pressure vesselMALACHESKI JOSEPH J·Filed 1978·Granted Nov 6, 1979·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →