Inventor · disambiguated record
Jeffrey U. Shaffer
Also filed as: SHAFFER JEFFREY U
2 granted patents·1 pending application·1 citations·filing 2014–2018
34Inventor score
Technology areasB05B
Files withGRACO MINNESOTA INC3
Top patents by PatentIndex Score
3 records- 0157US10195621B2Pump changeover algorithm for spray systemGRACO MINNESOTA INC·Filed 2014·Granted Feb 5, 2019·1 cites·4 claims
- 0256US11148152B2Pump changeover algorithm for spray systemGRACO MINNESOTA INC·Filed 2018·Granted Oct 19, 2021·0 cites·6 claims
- 0342US2016167066A1Spray system pressure and ratio controlGRACO MINNESOTA INC·Filed 2014·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →