Inventor · disambiguated record
Rong J. Chang
Also filed as: CHANG RONG J · CHANG RONG JONG
19 granted patents·5 pending applications·917 citations·filing 1985–2005
96Inventor score
Top patents by PatentIndex Score
24 records- 0197US5931474ACavity sealing article and methodRAYCHEM CORP·Filed 1998·Granted Aug 3, 1999·150 cites·27 claims
- 0296US4963698ACable sealingRAYCHEM CORP·Filed 1989·Granted Oct 16, 1990·131 cites·93 claims
- 0391US5177143AMethod of making heat stable polymeric gelloid compositionRAYCHEM CORP·Filed 1990·Granted Jan 5, 1993·84 cites·17 claims
- 0490US6114004ACavity sealing articleFiled 1998·Granted Sep 5, 2000·79 cites·21 claims
- 0588US5098752ARecoverable elastomeric sleeve and method for installation and useRAYCHEM CORP·Filed 1990·Granted Mar 24, 1992·78 cites·19 claims
- 0686US6107574ASealing articleFiled 1998·Granted Aug 22, 2000·51 cites·14 claims
- 0785US4656070ACoextruded recoverable articlesRAYCHEM CORP·Filed 1985·Granted Apr 7, 1987·46 cites·55 claims
- 0884US5979902ACavity sealing article and methodRAYCHEM CORP·Filed 1997·Granted Nov 9, 1999·68 cites·19 claims
- 0983US5952396ALow modulus elastomerRAYCHEM CORP·Filed 1997·Granted Sep 14, 1999·44 cites·8 claims
- 1080US4915990AMethod of, and elastomeric composition for, protecting a substrateRAYCHEM CORP·Filed 1988·Granted Apr 10, 1990·40 cites·32 claims
- 1176US7798970B2Ultrasonic monitor for measuring blood flow and pulse ratesSALUTRON INC·Filed 2004·Granted Sep 21, 2010·85 cites·24 claims
- 1276US6482894B1Quick set ebonite composition3L & T INC·Filed 2000·Granted Nov 19, 2002·15 cites·34 claims
- 1366US7815575B2Ultrasonic monitor with a biocompatible oil based transmission mediumSALUTRON INC·Filed 2005·Granted Oct 19, 2010·5 cites·32 claims
- 1458US7005483B2Epoxy ebonite compositions3L & T INC·Filed 2003·Granted Feb 28, 2006·6 cites·5 claims
- 1551US5641827ATracking and erosion resistant compositionRAYCHEM CORP·Filed 1996·Granted Jun 24, 1997·10 cites·7 claims
- 1647US5695841AMolding methods, track resistant silicone elastomer compositions, and improved molded parts with better arcing, flashover, and pollution resistanceRAYCHEM CORP·Filed 1996·Granted Dec 9, 1997·11 cites·5 claims
- 1744US2007016053A1Ultrasonic monitor with an adhesive memberLO THOMAS Y·Filed 2005·Application pending·0 cites
- 1843US5830405AMolding methods, track resistant silicone elastomer compositions and improved molded parts with better arcing, flashover and pollution resistanceRAYCHEM CORP·Filed 1996·Granted Nov 3, 1998·9 cites·3 claims
- 1943US2006106311A1Gel pad for use with an ultrasonic monitorLO THOMAS Y·Filed 2004·Application pending·0 cites
- 2037US2005282960A1Epoxy ebonite compositionsCHANG RONG J·Filed 2005·Application pending·0 cites
- 2135US2004204515A1Chemical resistant epoxy compositionROJASOVA EDITA·Filed 2004·Application pending·0 cites
- 2234US5071271AInk ribbon inking deviceCHANG RONG J·Filed 1990·Granted Dec 10, 1991·5 cites·2 claims
- 2332US7070713B2Moisture activated single-component ebonite composition3L & T INC·Filed 2004·Granted Jul 4, 2006·0 cites·17 claims
- 2432US2004249044A1High temperature resistant coating compositionFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →