Inventor · disambiguated record
Roy E. Singer
Also filed as: SINGER ROY E
4 granted patents·83 citations·filing 1990–1991
78Inventor score
Top patents by PatentIndex Score
4 records- 0173US5100683AMethod and apparatus for combined product coating and dryingWENGER MFG·Filed 1991·Granted Mar 31, 1992·38 cites·8 claims
- 0266US5018960AFlaking roll apparatusWENGER MFG·Filed 1990·Granted May 28, 1991·24 cites·7 claims
- 0342US5176218AAdjustable mandrel well casing hangerFMC CORP·Filed 1991·Granted Jan 5, 1993·18 cites·10 claims
- 0429US5020239AAir suspension enroberWENGER MFG·Filed 1990·Granted Jun 4, 1991·3 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →