Inventor · disambiguated record

Helmut Graab

Also filed as: GRAAB HELMUT

2 granted patents·117 citations·filing 1990–1994

67Inventor score

Technology areasB05C

Files withZANDERS FEINPAPIERE AG2

Top patents by PatentIndex Score

2 records

0190US5520731ADoctor blade for use in coating continuous strips of material or similar substratesZANDERS FEINPAPIERE AG·Filed 1994·Granted May 28, 1996·103 cites·4 claims
0248US5221351AControl device for operating a coating deviceZANDERS FEINPAPIERE AG·Filed 1990·Granted Jun 22, 1993·14 cites·14 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →