Inventor · disambiguated record
Fred Pearlstein
Also filed as: PEARLSTEIN FRED
7 granted patents·255 citations·filing 1976–1993
88Inventor score
Files withUS ARMY7
Top patents by PatentIndex Score
7 records- 0183US5374347ATrivalent chromium solutions for sealing anodized aluminumUS ARMY·Filed 1993·Granted Dec 20, 1994·54 cites·11 claims
- 0283US5304257ATrivalent chromium conversion coatings for aluminumUS ARMY·Filed 1993·Granted Apr 19, 1994·72 cites·8 claims
- 0382US5338432ACorrosivity sensorUS ARMY·Filed 1993·Granted Aug 16, 1994·52 cites·7 claims
- 0475US5310470ACorrosivity sensorUS ARMY·Filed 1992·Granted May 10, 1994·38 cites·12 claims
- 0569US4093566APhosphate-free spray cleaner for metalsUS ARMY·Filed 1976·Granted Jun 6, 1978·28 cites·6 claims
- 0646US4278515AMethod for removal of sodium carbonate from cyanide plating bathsUS ARMY·Filed 1979·Granted Jul 14, 1981·7 cites·3 claims
- 0735US4365481AMethod and apparatus for removal of sodium carbonate from cyanide plating bathsUS ARMY·Filed 1980·Granted Dec 28, 1982·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →