Inventor · disambiguated record
Richard E. Zawitz
Also filed as: ZAWITZ RICHARD · ZAWITZ RICHARD E
23 granted patents·6 pending applications·538 citations·filing 1982–2022
96Inventor score
Top patents by PatentIndex Score
29 records- 0196US7867115B2Segmented ball with lighted elementsTANGLE INC·Filed 2007·Granted Jan 11, 2011·93 cites·13 claims
- 0296US7661896B2Therapeutic writing instrument devices and methodsTANGLE INC·Filed 2005·Granted Feb 16, 2010·26 cites·17 claims
- 0396US4509929AAnnular support device with pivotal segmentsZAWITZ RICHARD E·Filed 1982·Granted Apr 9, 1985·88 cites·20 claims
- 0492US6086445AWriting deviceTANGLE INC·Filed 1999·Granted Jul 11, 2000·47 cites·9 claims
- 0589USD623247SBaseballTANGLE INC·Filed 2008·Granted Sep 7, 2010·42 cites·1 claims
- 0689US5110315AAnnular support device with pivotal segmentsZAWITZ RICHARD·Filed 1991·Granted May 5, 1992·70 cites·11 claims
- 0784USD334416SPivotal segmentZAWITZ RICHARD·Filed 1991·Granted Mar 30, 1993·25 cites·1 claims
- 0875USD747416SLighted soccer ballTANGLE INC·Filed 2014·Granted Jan 12, 2016·19 cites·1 claims
- 0975US7192328B2Toy for simulating character motionTANGLE INC·Filed 2003·Granted Mar 20, 2007·18 cites·19 claims
- 1072US7601045B2Therapeutic hand toysTANGLE INC·Filed 2004·Granted Oct 13, 2009·15 cites·13 claims
- 1172USD576235SFootballTANGLE INC·Filed 2008·Granted Sep 2, 2008·18 cites·1 claims
- 1268USD692510SBallZAWITZ RICHARD·Filed 2012·Granted Oct 29, 2013·15 cites·1 claims
- 1364USD851717SBatZAWITZ RICHARD E·Filed 2018·Granted Jun 18, 2019·9 cites·1 claims
- 1463USD849161SCricket ballZAWITZ RICHARD E·Filed 2018·Granted May 21, 2019·9 cites·1 claims
- 1563USD595516SChairTANGLE INC·Filed 2008·Granted Jul 7, 2009·12 cites·1 claims
- 1661USD848559SBaseballZAWITZ RICHARD E·Filed 2018·Granted May 14, 2019·8 cites·1 claims
- 1761USD817419SSports ballZAWITZ RICHARD·Filed 2017·Granted May 8, 2018·8 cites·1 claims
- 1858US2008090486A1Resilient Ball Containing Looped SegmentsTANGLE INC·Filed 2006·Application pending·0 cites
- 1956USD1081024SLighted dog vestTANGLE INC·Filed 2022·Granted Jun 24, 2025·1 cites·1 claims
- 2054USD820916SDiscZAWITZ RICHARD E·Filed 2016·Granted Jun 19, 2018·6 cites·1 claims
- 2154US2014162814A1Segmented ball with lighted elementsTANGLE INC·Filed 2014·Application pending·0 cites
- 2252US2013210562A1Segmented ball with lighted elementsZAWITZ RICHARD E·Filed 2012·Application pending·0 cites
- 2349US2015321052A1Segmented ball with lighted elementsTANGLE INC·Filed 2015·Application pending·0 cites
- 2448USD320365SCombined kinetic sculpture and acoustical amplifierTANGLE INC·Filed 1989·Granted Oct 1, 1991·5 cites·1 claims
- 2544USD807452SRacketZAWITZ RICHARD E·Filed 2016·Granted Jan 9, 2018·3 cites·1 claims
- 2644US2011212798A1Segmented ball with lighted elementsTANGLE INC·Filed 2011·Application pending·0 cites
- 2740US2015246266A1Segmented ball with lighted segmentsTANGLE INC·Filed 2015·Application pending·0 cites
- 2834USD811501SLighted basketballZAWITZ RICHARD E·Filed 2016·Granted Feb 27, 2018·1 cites·1 claims
- 2931USD614882SChairTANGLE INC·Filed 2009·Granted May 4, 2010·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →