Inventor · disambiguated record
Chang Lhymn
Also filed as: LHYMN CHANG
6 granted patents·137 citations·filing 1988–1994
86Inventor score
Files withCOMPOSITES TECHNOLOGY INTERNAT1CTI COMPOSITE PRODUCTS1LHYMN YOON O1SUMMIT COMPOSITE INTERNATIONAL1SUMMIT COMPOSITES INTERNATIONA1
Top patents by PatentIndex Score
6 records- 0172US6006774AThermally activated pressure relief valve or fuse plug for protecting pressurized devices from over pressure due to fireCTI COMPOSITE PRODUCTS·Filed 1994·Granted Dec 28, 1999·43 cites·18 claims
- 0270US5223347ACreep resistant composite alloysCOMPOSITES TECHNOLOGY INTERNAT·Filed 1991·Granted Jun 29, 1993·33 cites·20 claims
- 0356US4962003ADevelopment of fusible alloy compositesLHYMN YOON O·Filed 1988·Granted Oct 9, 1990·15 cites·6 claims
- 0454US5034283AEconomic fabrication of composite zinc alloysSUMMIT COMPOSITES INTERNATIONA·Filed 1990·Granted Jul 23, 1991·14 cites·10 claims
- 0551US5419357ALeakage free relief valve or fuse plug for protecting pressurized devices for over pressure due to fireSUMMIT COMPOSITE INTERNATIONAL·Filed 1993·Granted May 30, 1995·21 cites·9 claims
- 0648US4927712AFusible core alloy composites for plastics moldingYOON TECHNOLOGY·Filed 1988·Granted May 22, 1990·11 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →