Inventor · disambiguated record
David Francis Biggin
Also filed as: BIGGIN DAVID F · BIGGIN DAVID FRANCIS
4 granted patents·1 pending application·29 citations·filing 2010–2014
69Inventor score
Technology areasB02C
Top patents by PatentIndex Score
5 records- 0189US8070084B2Spider having spider arms with open channelBIGGIN DAVID FRANCIS·Filed 2010·Granted Dec 6, 2011·26 cites·9 claims
- 0266US9399221B2Vertical split bowl liner for cone crusherMETSO MINERALS IND INC·Filed 2013·Granted Jul 26, 2016·2 cites·12 claims
- 0361US9393567B2System and method for hydraulically removing a socket from a mainshaft of a gyrational crusherMETSO MINERALS IND INC·Filed 2014·Granted Jul 19, 2016·1 cites·19 claims
- 0449US9427741B2Two oil chamber counterweightMETSO MINERALS IND INC·Filed 2014·Granted Aug 30, 2016·0 cites·20 claims
- 0541US2015174581A1Split mainframe including tramp release cylindersMETSO MINERALS IND INC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →