Inventor · disambiguated record
Fred Y. F. Ching
Also filed as: CHING FRED Y · CHING FRED Y F
4 granted patents·95 citations·filing 1992–1997
78Inventor score
Top patents by PatentIndex Score
4 records- 0179US5566707APutty plateEMHART INC·Filed 1995·Granted Oct 22, 1996·53 cites·27 claims
- 0262US5415079AComposite cylinder for use in aircraft hydraulic actuatorHR TEXTRON INC·Filed 1992·Granted May 16, 1995·31 cites·5 claims
- 0326US5944358AReversible ejector teeEMHART INC·Filed 1997·Granted Aug 31, 1999·5 cites·10 claims
- 0425US5715868ASpout with hubEMHART INC·Filed 1997·Granted Feb 10, 1998·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →