Inventor · disambiguated record
Robert V. Wiedenhaft
Also filed as: WIEDENHAFT ROBERT V · WIEDENHAFT ROBERT VERNON
3 granted patents·98 citations·filing 1998–2014
73Inventor score
Technology areasA01K
Top patents by PatentIndex Score
3 records- 0187US5970916AClumping cellulosic animal litterTHERMO FIBERGEN INC·Filed 1998·Granted Oct 26, 1999·59 cites·45 claims
- 0282US6662749B1Clumping cellulosic animal litterKADANT FIBERGEN INC·Filed 2001·Granted Dec 16, 2003·37 cites·21 claims
- 0366US9301492B1Method of making clumping cellulosic animal litterKADANT GRANTEK INC·Filed 2014·Granted Apr 5, 2016·2 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →