Inventor · disambiguated record
Francis H. Chen
Also filed as: CHEN FRANCIS H · CHEN FRANCIS HAP-KWONG
3 granted patents·64 citations·filing 1981–1998
73Inventor score
Files withGEN MOTORS CORP3
Top patents by PatentIndex Score
3 records- 0175US4364260AEngine with knock sensing apparatus having multiple frequency tuningGEN MOTORS CORP·Filed 1981·Granted Dec 21, 1982·35 cites·2 claims
- 0261US6089841ACrescent gear pumpGEN MOTORS CORP·Filed 1998·Granted Jul 18, 2000·18 cites·10 claims
- 0337US5253528AVibration technique for measuring bonding in automotive radiatorsGEN MOTORS CORP·Filed 1991·Granted Oct 19, 1993·11 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →