Inventor · disambiguated record
Fred D. Silva
Also filed as: SILVA FRED · SILVA FRED D
4 granted patents·117 citations·filing 1980–2004
79Inventor score
Top patents by PatentIndex Score
4 records- 0191US7448823B2Quick release shackle pin systemSILVA FRED·Filed 2004·Granted Nov 11, 2008·64 cites·39 claims
- 0270US6131976ALock and lift toolFiled 1999·Granted Oct 17, 2000·28 cites·5 claims
- 0365US4304432APlate-lifting deviceCAVAZ HANLON & SILVA·Filed 1980·Granted Dec 8, 1981·21 cites·7 claims
- 0419US4575144ADevice for attaching a lifting means to a loadSILVA EDWIN L·Filed 1984·Granted Mar 11, 1986·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →