Inventor · disambiguated record
Robert E. Perkins
Also filed as: PERKINS ROBERT · PERKINS ROBERT E
7 granted patents·186 citations·filing 1991–2010
87Inventor score
Top patents by PatentIndex Score
7 records- 0186US5492627AMethod for separating mercury from fluids using composite articlesMINNESOTA MINING & MFG·Filed 1994·Granted Feb 20, 1996·54 cites·15 claims
- 0279US5558771AComposite articles separating mercury from fluidsMINNESOTA MINING & MFG·Filed 1995·Granted Sep 24, 1996·57 cites·12 claims
- 0374US5310294AWire-puller apparatusPERKINS ROBERT E·Filed 1993·Granted May 10, 1994·28 cites·15 claims
- 0456US5084977ASaw guide apparatusPERKINS ROBERT E·Filed 1991·Granted Feb 4, 1992·20 cites·1 claims
- 0555US5340746AComposite reactive articles for the determination of cyanideMINNESOTA MINING & MFG·Filed 1993·Granted Aug 23, 1994·15 cites·10 claims
- 0650US5470532AComposite reactive articles for the determination of cyanideMINNESOTA MINING & MFG·Filed 1994·Granted Nov 28, 1995·12 cites·22 claims
- 0723USD634811SSprinkler apparatusPERKINS ROBERT·Filed 2010·Granted Mar 22, 2011·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →