Inventor · disambiguated record
Bill Grubba
Also filed as: GRUBBA BILL
4 granted patents·111 citations·filing 2001–2003
79Inventor score
Technology areasE01C
Top patents by PatentIndex Score
4 records- 0187US6623207B2Method of upgrading gravel and/or dirt roads and a composite road resulting therefromKMC ENTPR INC·Filed 2001·Granted Sep 23, 2003·52 cites·25 claims
- 0277US7108450B2Portable drag box with automated shearing deviceSEMMATERIALS LP·Filed 2003·Granted Sep 19, 2006·29 cites·29 claims
- 0372US7316520B2Low surface area shearing deviceSEMMATERIALS LP·Filed 2003·Granted Jan 8, 2008·22 cites·20 claims
- 0455US7455476B2Method of reconstructing a bituminous-surfaced pavementKMC ENTPR INC·Filed 2003·Granted Nov 25, 2008·8 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →